65181964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12821}}^1$

素因数の和:12897

約数の個数: 24

約数和(自身を含む): 120629376

約数和(自身を除く): 55447412

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 12821, 25642, 51284, 397451, 525661, 794902, 1051322, 1589804, 2102644, 16295491, 32590982, 65181964]

約数ペア:

[(1, 65181964), (2, 32590982), (4, 16295491), (31, 2102644), (41, 1589804), (62, 1051322), (82, 794902), (124, 525661), (164, 397451), (1271, 51284), (2542, 25642), (5084, 12821)]