72774224

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{156841}}^1$

素因数の和:156878

約数の個数: 20

約数和(自身を含む): 145863060

約数和(自身を除く): 73088836

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 156841, 313682, 627364, 1254728, 2509456, 4548389, 9096778, 18193556, 36387112, 72774224]

約数ペア:

[(1, 72774224), (2, 36387112), (4, 18193556), (8, 9096778), (16, 4548389), (29, 2509456), (58, 1254728), (116, 627364), (232, 313682), (464, 156841)]