85640424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2762

約数の個数: 64

約数和(自身を含む): 229651200

約数和(自身を除く): 144010776

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 632, 948, 1343, 1896, 2657, 2686, 4029, 5314, 5372, 7971, 8058, 10628, 10744, 15942, 16116, 21256, 31884, 32232, 45169, 63768, 90338, 135507, 180676, 209903, 271014, 361352, 419806, 542028, 629709, 839612, 1084056, 1259418, 1679224, 2518836, 3568351, 5037672, 7136702, 10705053, 14273404, 21410106, 28546808, 42820212, 85640424]

約数ペア:

[(1, 85640424), (2, 42820212), (3, 28546808), (4, 21410106), (6, 14273404), (8, 10705053), (12, 7136702), (17, 5037672), (24, 3568351), (34, 2518836), (51, 1679224), (68, 1259418), (79, 1084056), (102, 839612), (136, 629709), (158, 542028), (204, 419806), (237, 361352), (316, 271014), (408, 209903), (474, 180676), (632, 135507), (948, 90338), (1343, 63768), (1896, 45169), (2657, 32232), (2686, 31884), (4029, 21256), (5314, 16116), (5372, 15942), (7971, 10744), (8058, 10628)]