68723011

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 18368189

約数列:

[1, 7, 23, 29, 41, 161, 203, 287, 359, 667, 943, 1189, 2513, 4669, 6601, 8257, 8323, 10411, 14719, 27347, 57799, 72877, 103033, 191429, 239453, 338537, 426851, 1676171, 2369759, 2987957, 9817573, 68723011]

約数ペア:

[(1, 68723011), (7, 9817573), (23, 2987957), (29, 2369759), (41, 1676171), (161, 426851), (203, 338537), (287, 239453), (359, 191429), (667, 103033), (943, 72877), (1189, 57799), (2513, 27347), (4669, 14719), (6601, 10411), (8257, 8323)]