72506304

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 234098592

約数和(自身を除く): 161592288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 421, 468, 552, 576, 598, 624, 736, 828, 832, 842, 897, 936, 1104, 1196, 1248, 1263, 1472, 1656, 1684, 1794, 1872, 2208, 2392, 2496, 2526, 2691, 3312, 3368, 3588, 3744, 3789, 4416, 4784, 5052, 5382, 5473, 6624, 6736, 7176, 7488, 7578, 9568, 9683, 10104, 10764, 10946, 13248, 13472, 14352, 15156, 16419, 19136, 19366, 20208, 21528, 21892, 26944, 28704, 29049, 30312, 32838, 38732, 40416, 43056, 43784, 49257, 57408, 58098, 60624, 65676, 77464, 80832, 86112, 87147, 87568, 98514, 116196, 121248, 125879, 131352, 154928, 172224, 174294, 175136, 197028, 232392, 242496, 251758, 262704, 309856, 348588, 350272, 377637, 394056, 464784, 503516, 525408, 619712, 697176, 755274, 788112, 929568, 1007032, 1050816, 1132911, 1394352, 1510548, 1576224, 1859136, 2014064, 2265822, 2788704, 3021096, 3152448, 4028128, 4531644, 5577408, 6042192, 8056256, 9063288, 12084384, 18126576, 24168768, 36253152, 72506304]

約数ペア:

[(1, 72506304), (2, 36253152), (3, 24168768), (4, 18126576), (6, 12084384), (8, 9063288), (9, 8056256), (12, 6042192), (13, 5577408), (16, 4531644), (18, 4028128), (23, 3152448), (24, 3021096), (26, 2788704), (32, 2265822), (36, 2014064), (39, 1859136), (46, 1576224), (48, 1510548), (52, 1394352), (64, 1132911), (69, 1050816), (72, 1007032), (78, 929568), (92, 788112), (96, 755274), (104, 697176), (117, 619712), (138, 525408), (144, 503516), (156, 464784), (184, 394056), (192, 377637), (207, 350272), (208, 348588), (234, 309856), (276, 262704), (288, 251758), (299, 242496), (312, 232392), (368, 197028), (414, 175136), (416, 174294), (421, 172224), (468, 154928), (552, 131352), (576, 125879), (598, 121248), (624, 116196), (736, 98514), (828, 87568), (832, 87147), (842, 86112), (897, 80832), (936, 77464), (1104, 65676), (1196, 60624), (1248, 58098), (1263, 57408), (1472, 49257), (1656, 43784), (1684, 43056), (1794, 40416), (1872, 38732), (2208, 32838), (2392, 30312), (2496, 29049), (2526, 28704), (2691, 26944), (3312, 21892), (3368, 21528), (3588, 20208), (3744, 19366), (3789, 19136), (4416, 16419), (4784, 15156), (5052, 14352), (5382, 13472), (5473, 13248), (6624, 10946), (6736, 10764), (7176, 10104), (7488, 9683), (7578, 9568)]