80123908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 143644032

約数和(自身を除く): 63520124

約数列:

[1, 2, 4, 47, 94, 188, 563, 757, 1126, 1514, 2252, 3028, 26461, 35579, 52922, 71158, 105844, 142316, 426191, 852382, 1704764, 20030977, 40061954, 80123908]

約数ペア:

[(1, 80123908), (2, 40061954), (4, 20030977), (47, 1704764), (94, 852382), (188, 426191), (563, 142316), (757, 105844), (1126, 71158), (1514, 52922), (2252, 35579), (3028, 26461)]