68472274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 114816240

約数和(自身を除く): 46343966

約数列:

[1, 2, 13, 26, 37, 74, 109, 218, 481, 653, 962, 1306, 1417, 2834, 4033, 8066, 8489, 16978, 24161, 48322, 52429, 71177, 104858, 142354, 314093, 628186, 925301, 1850602, 2633549, 5267098, 34236137, 68472274]

約数ペア:

[(1, 68472274), (2, 34236137), (13, 5267098), (26, 2633549), (37, 1850602), (74, 925301), (109, 628186), (218, 314093), (481, 142354), (653, 104858), (962, 71177), (1306, 52429), (1417, 48322), (2834, 24161), (4033, 16978), (8066, 8489)]