78313110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19927}}^1$

素因数の和:20068

約数の個数: 32

約数和(自身を含む): 189395712

約数和(自身を除く): 111082602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 19927, 39854, 59781, 99635, 119562, 199270, 298905, 597810, 2610437, 5220874, 7831311, 13052185, 15662622, 26104370, 39156555, 78313110]

約数ペア:

[(1, 78313110), (2, 39156555), (3, 26104370), (5, 15662622), (6, 13052185), (10, 7831311), (15, 5220874), (30, 2610437), (131, 597810), (262, 298905), (393, 199270), (655, 119562), (786, 99635), (1310, 59781), (1965, 39854), (3930, 19927)]