64427168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{154873}}^1$

素因数の和:154896

約数の個数: 24

約数和(自身を含む): 136598868

約数和(自身を除く): 72171700

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 154873, 309746, 619492, 1238984, 2013349, 2477968, 4026698, 4955936, 8053396, 16106792, 32213584, 64427168]

約数ペア:

[(1, 64427168), (2, 32213584), (4, 16106792), (8, 8053396), (13, 4955936), (16, 4026698), (26, 2477968), (32, 2013349), (52, 1238984), (104, 619492), (208, 309746), (416, 154873)]