85775728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{282157}}^1$

素因数の和:282184

約数の個数: 20

約数和(自身を含む): 174937960

約数和(自身を除く): 89162232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 282157, 564314, 1128628, 2257256, 4514512, 5360983, 10721966, 21443932, 42887864, 85775728]

約数ペア:

[(1, 85775728), (2, 42887864), (4, 21443932), (8, 10721966), (16, 5360983), (19, 4514512), (38, 2257256), (76, 1128628), (152, 564314), (304, 282157)]