76668878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 143960976

約数和(自身を除く): 67292098

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1213, 1859, 2426, 2431, 2873, 3718, 4862, 5746, 13343, 15769, 20621, 26686, 31538, 31603, 41242, 63206, 173459, 204997, 226831, 268073, 346918, 409994, 453662, 536146, 2254967, 2948803, 3484949, 4509934, 5897606, 6969898, 38334439, 76668878]

約数ペア:

[(1, 76668878), (2, 38334439), (11, 6969898), (13, 5897606), (17, 4509934), (22, 3484949), (26, 2948803), (34, 2254967), (143, 536146), (169, 453662), (187, 409994), (221, 346918), (286, 268073), (338, 226831), (374, 204997), (442, 173459), (1213, 63206), (1859, 41242), (2426, 31603), (2431, 31538), (2873, 26686), (3718, 20621), (4862, 15769), (5746, 13343)]