61645264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{226637}}^1$

素因数の和:226662

約数の個数: 20

約数和(自身を含む): 126464004

約数和(自身を除く): 64818740

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 226637, 453274, 906548, 1813096, 3626192, 3852829, 7705658, 15411316, 30822632, 61645264]

約数ペア:

[(1, 61645264), (2, 30822632), (4, 15411316), (8, 7705658), (16, 3852829), (17, 3626192), (34, 1813096), (68, 906548), (136, 453274), (272, 226637)]