87769968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 280815360

約数和(自身を除く): 193045392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 528, 572, 624, 627, 673, 741, 836, 858, 912, 988, 1144, 1254, 1346, 1482, 1672, 1716, 1976, 2019, 2288, 2508, 2692, 2717, 2964, 3344, 3432, 3952, 4038, 5016, 5384, 5434, 5928, 6864, 7403, 8076, 8151, 8749, 10032, 10768, 10868, 11856, 12787, 14806, 16152, 16302, 17498, 21736, 22209, 25574, 26247, 29612, 32304, 32604, 34996, 38361, 43472, 44418, 51148, 52494, 59224, 65208, 69992, 76722, 88836, 96239, 102296, 104988, 118448, 130416, 139984, 140657, 153444, 166231, 177672, 192478, 204592, 209976, 281314, 288717, 306888, 332462, 355344, 384956, 419952, 421971, 498693, 562628, 577434, 613776, 664924, 769912, 843942, 997386, 1125256, 1154868, 1329848, 1539824, 1687884, 1828541, 1994772, 2250512, 2309736, 2659696, 3375768, 3657082, 3989544, 4619472, 5485623, 6751536, 7314164, 7979088, 10971246, 14628328, 21942492, 29256656, 43884984, 87769968]

約数ペア:

[(1, 87769968), (2, 43884984), (3, 29256656), (4, 21942492), (6, 14628328), (8, 10971246), (11, 7979088), (12, 7314164), (13, 6751536), (16, 5485623), (19, 4619472), (22, 3989544), (24, 3657082), (26, 3375768), (33, 2659696), (38, 2309736), (39, 2250512), (44, 1994772), (48, 1828541), (52, 1687884), (57, 1539824), (66, 1329848), (76, 1154868), (78, 1125256), (88, 997386), (104, 843942), (114, 769912), (132, 664924), (143, 613776), (152, 577434), (156, 562628), (176, 498693), (208, 421971), (209, 419952), (228, 384956), (247, 355344), (264, 332462), (286, 306888), (304, 288717), (312, 281314), (418, 209976), (429, 204592), (456, 192478), (494, 177672), (528, 166231), (572, 153444), (624, 140657), (627, 139984), (673, 130416), (741, 118448), (836, 104988), (858, 102296), (912, 96239), (988, 88836), (1144, 76722), (1254, 69992), (1346, 65208), (1482, 59224), (1672, 52494), (1716, 51148), (1976, 44418), (2019, 43472), (2288, 38361), (2508, 34996), (2692, 32604), (2717, 32304), (2964, 29612), (3344, 26247), (3432, 25574), (3952, 22209), (4038, 21736), (5016, 17498), (5384, 16302), (5434, 16152), (5928, 14806), (6864, 12787), (7403, 11856), (8076, 10868), (8151, 10768), (8749, 10032)]