87409154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 157006080

約数和(自身を除く): 69596926

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 353, 706, 769, 1538, 2471, 4942, 5383, 8119, 10766, 16238, 17687, 35374, 56833, 113666, 123809, 247618, 271457, 542914, 1900199, 3800398, 6243511, 12487022, 43704577, 87409154]

約数ペア:

[(1, 87409154), (2, 43704577), (7, 12487022), (14, 6243511), (23, 3800398), (46, 1900199), (161, 542914), (322, 271457), (353, 247618), (706, 123809), (769, 113666), (1538, 56833), (2471, 35374), (4942, 17687), (5383, 16238), (8119, 10766)]