89659912

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 170775000

約数和(自身を除く): 81115088

約数列:

[1, 2, 4, 8, 109, 218, 229, 436, 449, 458, 872, 898, 916, 1796, 1832, 3592, 24961, 48941, 49922, 97882, 99844, 102821, 195764, 199688, 205642, 391528, 411284, 822568, 11207489, 22414978, 44829956, 89659912]

約数ペア:

[(1, 89659912), (2, 44829956), (4, 22414978), (8, 11207489), (109, 822568), (218, 411284), (229, 391528), (436, 205642), (449, 199688), (458, 195764), (872, 102821), (898, 99844), (916, 97882), (1796, 49922), (1832, 48941), (3592, 24961)]