74899968

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 243817728

約数和(自身を除く): 168917760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 104, 121, 124, 128, 132, 143, 156, 176, 186, 192, 208, 242, 248, 256, 264, 286, 312, 341, 352, 363, 372, 384, 403, 416, 429, 484, 496, 512, 528, 572, 624, 682, 704, 726, 744, 768, 806, 832, 858, 968, 992, 1023, 1056, 1144, 1209, 1248, 1364, 1408, 1452, 1488, 1536, 1573, 1612, 1664, 1716, 1936, 1984, 2046, 2112, 2288, 2418, 2496, 2728, 2816, 2904, 2976, 3146, 3224, 3328, 3432, 3751, 3872, 3968, 4092, 4224, 4433, 4576, 4719, 4836, 4992, 5456, 5632, 5808, 5952, 6292, 6448, 6656, 6864, 7502, 7744, 7936, 8184, 8448, 8866, 9152, 9438, 9672, 9984, 10912, 11253, 11616, 11904, 12584, 12896, 13299, 13728, 15004, 15488, 15872, 16368, 16896, 17732, 18304, 18876, 19344, 19968, 21824, 22506, 23232, 23808, 25168, 25792, 26598, 27456, 30008, 30976, 32736, 35464, 36608, 37752, 38688, 43648, 45012, 46464, 47616, 48763, 50336, 51584, 53196, 54912, 60016, 61952, 65472, 70928, 73216, 75504, 77376, 87296, 90024, 92928, 97526, 100672, 103168, 106392, 109824, 120032, 130944, 141856, 146289, 151008, 154752, 174592, 180048, 185856, 195052, 201344, 206336, 212784, 219648, 240064, 261888, 283712, 292578, 302016, 309504, 360096, 390104, 402688, 425568, 480128, 523776, 567424, 585156, 604032, 619008, 720192, 780208, 805376, 851136, 960256, 1134848, 1170312, 1208064, 1440384, 1560416, 1702272, 1920512, 2269696, 2340624, 2416128, 2880768, 3120832, 3404544, 4681248, 5761536, 6241664, 6809088, 9362496, 12483328, 18724992, 24966656, 37449984, 74899968]

約数ペア:

[(1, 74899968), (2, 37449984), (3, 24966656), (4, 18724992), (6, 12483328), (8, 9362496), (11, 6809088), (12, 6241664), (13, 5761536), (16, 4681248), (22, 3404544), (24, 3120832), (26, 2880768), (31, 2416128), (32, 2340624), (33, 2269696), (39, 1920512), (44, 1702272), (48, 1560416), (52, 1440384), (62, 1208064), (64, 1170312), (66, 1134848), (78, 960256), (88, 851136), (93, 805376), (96, 780208), (104, 720192), (121, 619008), (124, 604032), (128, 585156), (132, 567424), (143, 523776), (156, 480128), (176, 425568), (186, 402688), (192, 390104), (208, 360096), (242, 309504), (248, 302016), (256, 292578), (264, 283712), (286, 261888), (312, 240064), (341, 219648), (352, 212784), (363, 206336), (372, 201344), (384, 195052), (403, 185856), (416, 180048), (429, 174592), (484, 154752), (496, 151008), (512, 146289), (528, 141856), (572, 130944), (624, 120032), (682, 109824), (704, 106392), (726, 103168), (744, 100672), (768, 97526), (806, 92928), (832, 90024), (858, 87296), (968, 77376), (992, 75504), (1023, 73216), (1056, 70928), (1144, 65472), (1209, 61952), (1248, 60016), (1364, 54912), (1408, 53196), (1452, 51584), (1488, 50336), (1536, 48763), (1573, 47616), (1612, 46464), (1664, 45012), (1716, 43648), (1936, 38688), (1984, 37752), (2046, 36608), (2112, 35464), (2288, 32736), (2418, 30976), (2496, 30008), (2728, 27456), (2816, 26598), (2904, 25792), (2976, 25168), (3146, 23808), (3224, 23232), (3328, 22506), (3432, 21824), (3751, 19968), (3872, 19344), (3968, 18876), (4092, 18304), (4224, 17732), (4433, 16896), (4576, 16368), (4719, 15872), (4836, 15488), (4992, 15004), (5456, 13728), (5632, 13299), (5808, 12896), (5952, 12584), (6292, 11904), (6448, 11616), (6656, 11253), (6864, 10912), (7502, 9984), (7744, 9672), (7936, 9438), (8184, 9152), (8448, 8866)]