86636788

素因数分解:

$2^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{2423}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 173480832

約数和(自身を除く): 86844044

約数列:

[1, 2, 4, 7, 14, 28, 1277, 2423, 2554, 4846, 5108, 8939, 9692, 16961, 17878, 33922, 35756, 67844, 3094171, 6188342, 12376684, 21659197, 43318394, 86636788]

約数ペア:

[(1, 86636788), (2, 43318394), (4, 21659197), (7, 12376684), (14, 6188342), (28, 3094171), (1277, 67844), (2423, 35756), (2554, 33922), (4846, 17878), (5108, 16961), (8939, 9692)]