79125296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{81071}}^1$

素因数の和:81140

約数の個数: 20

約数和(自身を含む): 155820384

約数和(自身を除く): 76695088

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 81071, 162142, 324284, 648568, 1297136, 4945331, 9890662, 19781324, 39562648, 79125296]

約数ペア:

[(1, 79125296), (2, 39562648), (4, 19781324), (8, 9890662), (16, 4945331), (61, 1297136), (122, 648568), (244, 324284), (488, 162142), (976, 81071)]