90901448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60763}}^1$

素因数の和:60797

約数の個数: 32

約数和(自身を含む): 196875360

約数和(自身を除く): 105973912

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 60763, 121526, 243052, 486104, 668393, 1032971, 1336786, 2065942, 2673572, 4131884, 5347144, 8263768, 11362681, 22725362, 45450724, 90901448]

約数ペア:

[(1, 90901448), (2, 45450724), (4, 22725362), (8, 11362681), (11, 8263768), (17, 5347144), (22, 4131884), (34, 2673572), (44, 2065942), (68, 1336786), (88, 1032971), (136, 668393), (187, 486104), (374, 243052), (748, 121526), (1496, 60763)]