64756484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65543}}^1$

素因数の和:65579

約数の個数: 24

約数和(自身を含む): 128466240

約数和(自身を除く): 63709756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65543, 131086, 262172, 852059, 1245317, 1704118, 2490634, 3408236, 4981268, 16189121, 32378242, 64756484]

約数ペア:

[(1, 64756484), (2, 32378242), (4, 16189121), (13, 4981268), (19, 3408236), (26, 2490634), (38, 1704118), (52, 1245317), (76, 852059), (247, 262172), (494, 131086), (988, 65543)]