68278238

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 123932160

約数和(自身を除く): 55653922

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 3911, 7822, 8729, 17458, 27377, 54754, 113419, 168173, 226838, 336346, 793933, 1177211, 1587866, 2354422, 4877017, 9754034, 34139119, 68278238]

約数ペア:

[(1, 68278238), (2, 34139119), (7, 9754034), (14, 4877017), (29, 2354422), (43, 1587866), (58, 1177211), (86, 793933), (203, 336346), (301, 226838), (406, 168173), (602, 113419), (1247, 54754), (2494, 27377), (3911, 17458), (7822, 8729)]