63972790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5821}}^1$

素因数の和:5992

約数の個数: 32

約数和(自身を含む): 132462144

約数和(自身を除く): 68489354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 5821, 10990, 11642, 29105, 40747, 58210, 81494, 203735, 407470, 913897, 1827794, 4569485, 6397279, 9138970, 12794558, 31986395, 63972790]

約数ペア:

[(1, 63972790), (2, 31986395), (5, 12794558), (7, 9138970), (10, 6397279), (14, 4569485), (35, 1827794), (70, 913897), (157, 407470), (314, 203735), (785, 81494), (1099, 58210), (1570, 40747), (2198, 29105), (5495, 11642), (5821, 10990)]