90987604

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2608

約数の個数: 36

約数和(自身を含む): 174670720

約数和(自身を除く): 83683116

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 578, 1054, 1156, 2108, 2539, 5078, 8959, 10156, 17918, 35836, 43163, 78709, 86326, 157418, 172652, 314836, 733771, 1338053, 1467542, 2676106, 2935084, 5352212, 22746901, 45493802, 90987604]

約数ペア:

[(1, 90987604), (2, 45493802), (4, 22746901), (17, 5352212), (31, 2935084), (34, 2676106), (62, 1467542), (68, 1338053), (124, 733771), (289, 314836), (527, 172652), (578, 157418), (1054, 86326), (1156, 78709), (2108, 43163), (2539, 35836), (5078, 17918), (8959, 10156)]