64722172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6607}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 118415360

約数和(自身を除く): 53693188

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 6607, 9796, 13214, 26428, 204817, 409634, 521953, 819268, 1043906, 2087812, 16180543, 32361086, 64722172]

約数ペア:

[(1, 64722172), (2, 32361086), (4, 16180543), (31, 2087812), (62, 1043906), (79, 819268), (124, 521953), (158, 409634), (316, 204817), (2449, 26428), (4898, 13214), (6607, 9796)]