71724508

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 127216544

約数和(自身を除く): 55492036

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 631, 724, 1262, 2524, 28417, 56834, 99067, 113668, 114211, 198134, 228422, 396268, 456844, 17931127, 35862254, 71724508]

約数ペア:

[(1, 71724508), (2, 35862254), (4, 17931127), (157, 456844), (181, 396268), (314, 228422), (362, 198134), (628, 114211), (631, 113668), (724, 99067), (1262, 56834), (2524, 28417)]