81242752

素因数分解:

$2^7\times {\mathrm{634709}}^1$

素因数の和:634723

約数の個数: 16

約数和(自身を含む): 161851050

約数和(自身を除く): 80608298

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 634709, 1269418, 2538836, 5077672, 10155344, 20310688, 40621376, 81242752]

約数ペア:

[(1, 81242752), (2, 40621376), (4, 20310688), (8, 10155344), (16, 5077672), (32, 2538836), (64, 1269418), (128, 634709)]