81428606

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 67352194

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 1141, 2099, 2282, 2771, 4198, 5542, 14693, 19397, 29386, 35683, 38794, 71366, 249781, 342137, 499562, 684274, 2394959, 4789918, 5816329, 11632658, 40714303, 81428606]

約数ペア:

[(1, 81428606), (2, 40714303), (7, 11632658), (14, 5816329), (17, 4789918), (34, 2394959), (119, 684274), (163, 499562), (238, 342137), (326, 249781), (1141, 71366), (2099, 38794), (2282, 35683), (2771, 29386), (4198, 19397), (5542, 14693)]