90173772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10141}}^1$

素因数の和:10183

約数の個数: 72

約数和(自身を含む): 258418160

約数和(自身を除く): 168244388

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, 988, 1482, 2223, 2964, 4446, 8892, 10141, 20282, 30423, 40564, 60846, 91269, 121692, 131833, 182538, 192679, 263666, 365076, 385358, 395499, 527332, 578037, 770716, 790998, 1156074, 1186497, 1581996, 1734111, 2312148, 2372994, 2504827, 3468222, 4745988, 5009654, 6936444, 7514481, 10019308, 15028962, 22543443, 30057924, 45086886, 90173772]

約数ペア:

[(1, 90173772), (2, 45086886), (3, 30057924), (4, 22543443), (6, 15028962), (9, 10019308), (12, 7514481), (13, 6936444), (18, 5009654), (19, 4745988), (26, 3468222), (36, 2504827), (38, 2372994), (39, 2312148), (52, 1734111), (57, 1581996), (76, 1186497), (78, 1156074), (114, 790998), (117, 770716), (156, 578037), (171, 527332), (228, 395499), (234, 385358), (247, 365076), (342, 263666), (468, 192679), (494, 182538), (684, 131833), (741, 121692), (988, 91269), (1482, 60846), (2223, 40564), (2964, 30423), (4446, 20282), (8892, 10141)]