90155632

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7523}}^1$

素因数の和:7645

約数の個数: 40

約数和(自身を含む): 201522816

約数和(自身を除く): 111367184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 7523, 11984, 15046, 30092, 52661, 60184, 105322, 120368, 210644, 421288, 804961, 842576, 1609922, 3219844, 5634727, 6439688, 11269454, 12879376, 22538908, 45077816, 90155632]

約数ペア:

[(1, 90155632), (2, 45077816), (4, 22538908), (7, 12879376), (8, 11269454), (14, 6439688), (16, 5634727), (28, 3219844), (56, 1609922), (107, 842576), (112, 804961), (214, 421288), (428, 210644), (749, 120368), (856, 105322), (1498, 60184), (1712, 52661), (2996, 30092), (5992, 15046), (7523, 11984)]