90163376

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 196773120

約数和(自身を除く): 106609744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 272, 289, 296, 496, 527, 578, 592, 629, 1054, 1147, 1156, 1258, 2108, 2294, 2312, 2516, 4216, 4588, 4624, 4913, 5032, 8432, 8959, 9176, 9826, 10064, 10693, 17918, 18352, 19499, 19652, 21386, 35836, 38998, 39304, 42772, 71672, 77996, 78608, 85544, 143344, 152303, 155992, 171088, 181781, 304606, 311984, 331483, 363562, 609212, 662966, 727124, 1218424, 1325932, 1454248, 2436848, 2651864, 2908496, 5303728, 5635211, 11270422, 22540844, 45081688, 90163376]

約数ペア:

[(1, 90163376), (2, 45081688), (4, 22540844), (8, 11270422), (16, 5635211), (17, 5303728), (31, 2908496), (34, 2651864), (37, 2436848), (62, 1454248), (68, 1325932), (74, 1218424), (124, 727124), (136, 662966), (148, 609212), (248, 363562), (272, 331483), (289, 311984), (296, 304606), (496, 181781), (527, 171088), (578, 155992), (592, 152303), (629, 143344), (1054, 85544), (1147, 78608), (1156, 77996), (1258, 71672), (2108, 42772), (2294, 39304), (2312, 38998), (2516, 35836), (4216, 21386), (4588, 19652), (4624, 19499), (4913, 18352), (5032, 17918), (8432, 10693), (8959, 10064), (9176, 9826)]