64179964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 121461480

約数和(自身を除く): 57281516

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 578, 941, 1003, 1156, 1882, 2006, 3764, 4012, 15997, 17051, 31994, 34102, 55519, 63988, 68204, 111038, 222076, 271949, 543898, 943823, 1087796, 1887646, 3775292, 16044991, 32089982, 64179964]

約数ペア:

[(1, 64179964), (2, 32089982), (4, 16044991), (17, 3775292), (34, 1887646), (59, 1087796), (68, 943823), (118, 543898), (236, 271949), (289, 222076), (578, 111038), (941, 68204), (1003, 63988), (1156, 55519), (1882, 34102), (2006, 31994), (3764, 17051), (4012, 15997)]