68578532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{26417}}^1$

素因数の和:26491

約数の個数: 24

約数和(自身を含む): 133146720

約数和(自身を除く): 64568188

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 26417, 52834, 105668, 290587, 581174, 1162348, 1558603, 3117206, 6234412, 17144633, 34289266, 68578532]

約数ペア:

[(1, 68578532), (2, 34289266), (4, 17144633), (11, 6234412), (22, 3117206), (44, 1558603), (59, 1162348), (118, 581174), (236, 290587), (649, 105668), (1298, 52834), (2596, 26417)]