68500586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 69877654

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 571, 574, 779, 902, 1142, 1463, 1558, 2926, 3157, 3997, 5453, 6281, 6314, 7994, 8569, 10849, 10906, 12562, 17138, 21698, 23411, 43967, 46822, 59983, 75943, 87934, 119339, 119966, 151886, 163877, 238678, 257521, 327754, 444809, 515042, 835373, 889618, 1670746, 1802647, 3113663, 3605294, 4892899, 6227326, 9785798, 34250293, 68500586]

約数ペア:

[(1, 68500586), (2, 34250293), (7, 9785798), (11, 6227326), (14, 4892899), (19, 3605294), (22, 3113663), (38, 1802647), (41, 1670746), (77, 889618), (82, 835373), (133, 515042), (154, 444809), (209, 327754), (266, 257521), (287, 238678), (418, 163877), (451, 151886), (571, 119966), (574, 119339), (779, 87934), (902, 75943), (1142, 59983), (1463, 46822), (1558, 43967), (2926, 23411), (3157, 21698), (3997, 17138), (5453, 12562), (6281, 10906), (6314, 10849), (7994, 8569)]