31503430738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^3\times {\mathrm{1259}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 55100304000

約数和(自身を除く): 23596873262

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1259, 1369, 1406, 2518, 2738, 9139, 16367, 17797, 18278, 23921, 26011, 32734, 35594, 46583, 47842, 50653, 52022, 93166, 101306, 310973, 338143, 605579, 621946, 658489, 676286, 885077, 962407, 1211158, 1316978, 1723571, 1770154, 1924814, 3447142, 11506001, 12511291, 22406423, 23012002, 25022582, 32747849, 44812846, 63772127, 65495698, 127544254, 425722037, 829037651, 851444074, 1211670413, 1658075302, 2423340826, 15751715369, 31503430738]

約数ペア:

[(1, 31503430738), (2, 15751715369), (13, 2423340826), (19, 1658075302), (26, 1211670413), (37, 851444074), (38, 829037651), (74, 425722037), (247, 127544254), (481, 65495698), (494, 63772127), (703, 44812846), (962, 32747849), (1259, 25022582), (1369, 23012002), (1406, 22406423), (2518, 12511291), (2738, 11506001), (9139, 3447142), (16367, 1924814), (17797, 1770154), (18278, 1723571), (23921, 1316978), (26011, 1211158), (32734, 962407), (35594, 885077), (46583, 676286), (47842, 658489), (50653, 621946), (52022, 605579), (93166, 338143), (101306, 310973)]