64070679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18427}}^1$

素因数の和:18510

約数の個数: 16

約数和(自身を含む): 91402880

約数和(自身を除く): 27332201

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 18427, 55281, 350113, 1050339, 1124047, 3372141, 21356893, 64070679]

約数ペア:

[(1, 64070679), (3, 21356893), (19, 3372141), (57, 1124047), (61, 1050339), (183, 350113), (1159, 55281), (3477, 18427)]