69829328

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19571}}^1$

素因数の和:19802

約数の個数: 20

約数和(自身を含む): 135907968

約数和(自身を除く): 66078640

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19571, 39142, 78284, 156568, 313136, 4364333, 8728666, 17457332, 34914664, 69829328]

約数ペア:

[(1, 69829328), (2, 34914664), (4, 17457332), (8, 8728666), (16, 4364333), (223, 313136), (446, 156568), (892, 78284), (1784, 39142), (3568, 19571)]