77421456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 250698240

約数和(自身を除く): 173276784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 863, 1008, 1068, 1246, 1424, 1602, 1726, 1869, 2136, 2492, 2589, 3204, 3452, 3738, 4272, 4984, 5178, 5607, 6041, 6408, 6904, 7476, 7767, 9968, 10356, 11214, 12082, 12816, 13808, 14952, 15534, 18123, 20712, 22428, 24164, 29904, 31068, 36246, 41424, 44856, 48328, 54369, 62136, 72492, 76807, 89712, 96656, 108738, 124272, 144984, 153614, 217476, 230421, 289968, 307228, 434952, 460842, 537649, 614456, 691263, 869904, 921684, 1075298, 1228912, 1382526, 1612947, 1843368, 2150596, 2765052, 3225894, 3686736, 4301192, 4838841, 5530104, 6451788, 8602384, 9677682, 11060208, 12903576, 19355364, 25807152, 38710728, 77421456]

約数ペア:

[(1, 77421456), (2, 38710728), (3, 25807152), (4, 19355364), (6, 12903576), (7, 11060208), (8, 9677682), (9, 8602384), (12, 6451788), (14, 5530104), (16, 4838841), (18, 4301192), (21, 3686736), (24, 3225894), (28, 2765052), (36, 2150596), (42, 1843368), (48, 1612947), (56, 1382526), (63, 1228912), (72, 1075298), (84, 921684), (89, 869904), (112, 691263), (126, 614456), (144, 537649), (168, 460842), (178, 434952), (252, 307228), (267, 289968), (336, 230421), (356, 217476), (504, 153614), (534, 144984), (623, 124272), (712, 108738), (801, 96656), (863, 89712), (1008, 76807), (1068, 72492), (1246, 62136), (1424, 54369), (1602, 48328), (1726, 44856), (1869, 41424), (2136, 36246), (2492, 31068), (2589, 29904), (3204, 24164), (3452, 22428), (3738, 20712), (4272, 18123), (4984, 15534), (5178, 14952), (5607, 13808), (6041, 12816), (6408, 12082), (6904, 11214), (7476, 10356), (7767, 9968)]