71657176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 148599360

約数和(自身を除く): 76942184

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 71, 82, 136, 142, 164, 181, 284, 328, 362, 568, 697, 724, 1207, 1394, 1448, 2414, 2788, 2911, 3077, 4828, 5576, 5822, 6154, 7421, 9656, 11644, 12308, 12851, 14842, 23288, 24616, 25702, 29684, 49487, 51404, 59368, 98974, 102808, 126157, 197948, 218467, 252314, 395896, 436934, 504628, 526891, 873868, 1009256, 1053782, 1747736, 2107564, 4215128, 8957147, 17914294, 35828588, 71657176]

約数ペア:

[(1, 71657176), (2, 35828588), (4, 17914294), (8, 8957147), (17, 4215128), (34, 2107564), (41, 1747736), (68, 1053782), (71, 1009256), (82, 873868), (136, 526891), (142, 504628), (164, 436934), (181, 395896), (284, 252314), (328, 218467), (362, 197948), (568, 126157), (697, 102808), (724, 98974), (1207, 59368), (1394, 51404), (1448, 49487), (2414, 29684), (2788, 25702), (2911, 24616), (3077, 23288), (4828, 14842), (5576, 12851), (5822, 12308), (6154, 11644), (7421, 9656)]