64259864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5981}}^1$

素因数の和:6083

約数の個数: 32

約数和(自身を含む): 129211200

約数和(自身を除く): 64951336

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 5981, 10744, 11962, 23924, 47848, 101677, 203354, 406708, 472499, 813416, 944998, 1889996, 3779992, 8032483, 16064966, 32129932, 64259864]

約数ペア:

[(1, 64259864), (2, 32129932), (4, 16064966), (8, 8032483), (17, 3779992), (34, 1889996), (68, 944998), (79, 813416), (136, 472499), (158, 406708), (316, 203354), (632, 101677), (1343, 47848), (2686, 23924), (5372, 11962), (5981, 10744)]