64713802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 103707648

約数和(自身を除く): 38993846

約数列:

[1, 2, 31, 61, 62, 71, 122, 142, 241, 482, 1891, 2201, 3782, 4331, 4402, 7471, 8662, 14701, 14942, 17111, 29402, 34222, 134261, 268522, 455731, 530441, 911462, 1043771, 1060882, 2087542, 32356901, 64713802]

約数ペア:

[(1, 64713802), (2, 32356901), (31, 2087542), (61, 1060882), (62, 1043771), (71, 911462), (122, 530441), (142, 455731), (241, 268522), (482, 134261), (1891, 34222), (2201, 29402), (3782, 17111), (4331, 14942), (4402, 14701), (7471, 8662)]