68172944

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16451}}^1$

素因数の和:16503

約数の個数: 40

約数和(自身を含む): 155043648

約数和(自身を除く): 86870704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 16451, 32902, 65804, 115157, 131608, 230314, 263216, 460628, 608687, 921256, 1217374, 1842512, 2434748, 4260809, 4869496, 8521618, 9738992, 17043236, 34086472, 68172944]

約数ペア:

[(1, 68172944), (2, 34086472), (4, 17043236), (7, 9738992), (8, 8521618), (14, 4869496), (16, 4260809), (28, 2434748), (37, 1842512), (56, 1217374), (74, 921256), (112, 608687), (148, 460628), (259, 263216), (296, 230314), (518, 131608), (592, 115157), (1036, 65804), (2072, 32902), (4144, 16451)]