90784094

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 146124000

約数和(自身を除く): 55339906

約数列:

[1, 2, 29, 43, 58, 86, 89, 178, 409, 818, 1247, 2494, 2581, 3827, 5162, 7654, 11861, 17587, 23722, 35174, 36401, 72802, 110983, 221966, 510023, 1020046, 1055629, 1565243, 2111258, 3130486, 45392047, 90784094]

約数ペア:

[(1, 90784094), (2, 45392047), (29, 3130486), (43, 2111258), (58, 1565243), (86, 1055629), (89, 1020046), (178, 510023), (409, 221966), (818, 110983), (1247, 72802), (2494, 36401), (2581, 35174), (3827, 23722), (5162, 17587), (7654, 11861)]