7620444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 21861840

約数和(自身を除く): 14241396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 857, 988, 1482, 1714, 2223, 2571, 2964, 3428, 4446, 5142, 7713, 8892, 10284, 11141, 15426, 16283, 22282, 30852, 32566, 33423, 44564, 48849, 65132, 66846, 97698, 100269, 133692, 146547, 195396, 200538, 211679, 293094, 401076, 423358, 586188, 635037, 846716, 1270074, 1905111, 2540148, 3810222, 7620444]

約数ペア:

[(1, 7620444), (2, 3810222), (3, 2540148), (4, 1905111), (6, 1270074), (9, 846716), (12, 635037), (13, 586188), (18, 423358), (19, 401076), (26, 293094), (36, 211679), (38, 200538), (39, 195396), (52, 146547), (57, 133692), (76, 100269), (78, 97698), (114, 66846), (117, 65132), (156, 48849), (171, 44564), (228, 33423), (234, 32566), (247, 30852), (342, 22282), (468, 16283), (494, 15426), (684, 11141), (741, 10284), (857, 8892), (988, 7713), (1482, 5142), (1714, 4446), (2223, 3428), (2571, 2964)]