90845756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31069}}^1$

素因数の和:31133

約数の個数: 24

約数和(自身を含む): 172252080

約数和(自身を除く): 81406324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 31069, 62138, 124276, 528173, 1056346, 1335967, 2112692, 2671934, 5343868, 22711439, 45422878, 90845756]

約数ペア:

[(1, 90845756), (2, 45422878), (4, 22711439), (17, 5343868), (34, 2671934), (43, 2112692), (68, 1335967), (86, 1056346), (172, 528173), (731, 124276), (1462, 62138), (2924, 31069)]