66620128

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{56267}}^1$

素因数の和:56314

約数の個数: 24

約数和(自身を含む): 134705592

約数和(自身を除く): 68085464

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 56267, 112534, 225068, 450136, 900272, 1800544, 2081879, 4163758, 8327516, 16655032, 33310064, 66620128]

約数ペア:

[(1, 66620128), (2, 33310064), (4, 16655032), (8, 8327516), (16, 4163758), (32, 2081879), (37, 1800544), (74, 900272), (148, 450136), (296, 225068), (592, 112534), (1184, 56267)]