87806774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 148642560

約数和(自身を除く): 60835786

約数列:

[1, 2, 11, 22, 43, 86, 101, 202, 473, 919, 946, 1111, 1838, 2222, 4343, 8686, 10109, 20218, 39517, 47773, 79034, 92819, 95546, 185638, 434687, 869374, 1021009, 2042018, 3991217, 7982434, 43903387, 87806774]

約数ペア:

[(1, 87806774), (2, 43903387), (11, 7982434), (22, 3991217), (43, 2042018), (86, 1021009), (101, 869374), (202, 434687), (473, 185638), (919, 95546), (946, 92819), (1111, 79034), (1838, 47773), (2222, 39517), (4343, 20218), (8686, 10109)]