56340856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 131453280

約数和(自身を除く): 75112424

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 2897, 4862, 5794, 9724, 11588, 19448, 23176, 31867, 37661, 49249, 63734, 75322, 98498, 127468, 150644, 196996, 254936, 301288, 393992, 414271, 541739, 640237, 828542, 1083478, 1280474, 1657084, 2166956, 2560948, 3314168, 4333912, 5121896, 7042607, 14085214, 28170428, 56340856]

約数ペア:

[(1, 56340856), (2, 28170428), (4, 14085214), (8, 7042607), (11, 5121896), (13, 4333912), (17, 3314168), (22, 2560948), (26, 2166956), (34, 1657084), (44, 1280474), (52, 1083478), (68, 828542), (88, 640237), (104, 541739), (136, 414271), (143, 393992), (187, 301288), (221, 254936), (286, 196996), (374, 150644), (442, 127468), (572, 98498), (748, 75322), (884, 63734), (1144, 49249), (1496, 37661), (1768, 31867), (2431, 23176), (2897, 19448), (4862, 11588), (5794, 9724)]