31191472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5221

約数の個数: 40

約数和(自身を含む): 67339440

約数和(自身を除く): 36147968

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 5171, 6032, 10342, 20684, 41368, 67223, 82736, 134446, 149959, 268892, 299918, 537784, 599836, 1075568, 1199672, 1949467, 2399344, 3898934, 7797868, 15595736, 31191472]

約数ペア:

[(1, 31191472), (2, 15595736), (4, 7797868), (8, 3898934), (13, 2399344), (16, 1949467), (26, 1199672), (29, 1075568), (52, 599836), (58, 537784), (104, 299918), (116, 268892), (208, 149959), (232, 134446), (377, 82736), (464, 67223), (754, 41368), (1508, 20684), (3016, 10342), (5171, 6032)]