71485938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128111}}^1$

素因数の和:128150

約数の個数: 24

約数和(自身を含む): 159883776

約数和(自身を除く): 88397838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128111, 256222, 384333, 768666, 1152999, 2305998, 3971441, 7942882, 11914323, 23828646, 35742969, 71485938]

約数ペア:

[(1, 71485938), (2, 35742969), (3, 23828646), (6, 11914323), (9, 7942882), (18, 3971441), (31, 2305998), (62, 1152999), (93, 768666), (186, 384333), (279, 256222), (558, 128111)]