72313487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 79221120

約数和(自身を除く): 6907633

約数列:

[1, 19, 43, 61, 817, 1159, 1451, 2623, 27569, 49837, 62393, 88511, 1185467, 1681709, 3805973, 72313487]

約数ペア:

[(1, 72313487), (19, 3805973), (43, 1681709), (61, 1185467), (817, 88511), (1159, 62393), (1451, 49837), (2623, 27569)]