71287168

素因数分解:

$2^7\times {\mathrm{556931}}^1$

素因数の和:556945

約数の個数: 16

約数和(自身を含む): 142017660

約数和(自身を除く): 70730492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 556931, 1113862, 2227724, 4455448, 8910896, 17821792, 35643584, 71287168]

約数ペア:

[(1, 71287168), (2, 35643584), (4, 17821792), (8, 8910896), (16, 4455448), (32, 2227724), (64, 1113862), (128, 556931)]