71115458

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 107866080

約数和(自身を除く): 36750622

約数列:

[1, 2, 139, 278, 491, 521, 982, 1042, 68249, 72419, 136498, 144838, 255811, 511622, 35557729, 71115458]

約数ペア:

[(1, 71115458), (2, 35557729), (139, 511622), (278, 255811), (491, 144838), (521, 136498), (982, 72419), (1042, 68249)]