51659516

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 95089680

約数和(自身を除く): 43430164

約数列:

[1, 2, 4, 31, 62, 89, 124, 151, 178, 302, 356, 604, 961, 1922, 2759, 3844, 4681, 5518, 9362, 11036, 13439, 18724, 26878, 53756, 85529, 145111, 171058, 290222, 342116, 416609, 580444, 833218, 1666436, 12914879, 25829758, 51659516]

約数ペア:

[(1, 51659516), (2, 25829758), (4, 12914879), (31, 1666436), (62, 833218), (89, 580444), (124, 416609), (151, 342116), (178, 290222), (302, 171058), (356, 145111), (604, 85529), (961, 53756), (1922, 26878), (2759, 18724), (3844, 13439), (4681, 11036), (5518, 9362)]