85107664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 170510912

約数和(自身を除く): 85403248

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1201, 1648, 2402, 4429, 4804, 8858, 9608, 17716, 19216, 35432, 51643, 70864, 103286, 123703, 206572, 247406, 413144, 494812, 826288, 989624, 1979248, 5319229, 10638458, 21276916, 42553832, 85107664]

約数ペア:

[(1, 85107664), (2, 42553832), (4, 21276916), (8, 10638458), (16, 5319229), (43, 1979248), (86, 989624), (103, 826288), (172, 494812), (206, 413144), (344, 247406), (412, 206572), (688, 123703), (824, 103286), (1201, 70864), (1648, 51643), (2402, 35432), (4429, 19216), (4804, 17716), (8858, 9608)]