67986788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 131208000

約数和(自身を除く): 63221212

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 109, 116, 218, 283, 436, 551, 566, 1102, 1132, 2071, 2204, 3161, 4142, 5377, 6322, 8207, 8284, 10754, 12644, 16414, 21508, 30847, 32828, 60059, 61694, 120118, 123388, 155933, 240236, 311866, 586093, 623732, 894563, 1172186, 1789126, 2344372, 3578252, 16996697, 33993394, 67986788]

約数ペア:

[(1, 67986788), (2, 33993394), (4, 16996697), (19, 3578252), (29, 2344372), (38, 1789126), (58, 1172186), (76, 894563), (109, 623732), (116, 586093), (218, 311866), (283, 240236), (436, 155933), (551, 123388), (566, 120118), (1102, 61694), (1132, 60059), (2071, 32828), (2204, 30847), (3161, 21508), (4142, 16414), (5377, 12644), (6322, 10754), (8207, 8284)]