51291618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71837}}^1$

素因数の和:71866

約数の個数: 32

約数和(自身を含む): 124136064

約数和(自身を除く): 72844446

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 71837, 143674, 215511, 431022, 502859, 1005718, 1221229, 1508577, 2442458, 3017154, 3663687, 7327374, 8548603, 17097206, 25645809, 51291618]

約数ペア:

[(1, 51291618), (2, 25645809), (3, 17097206), (6, 8548603), (7, 7327374), (14, 3663687), (17, 3017154), (21, 2442458), (34, 1508577), (42, 1221229), (51, 1005718), (102, 502859), (119, 431022), (238, 215511), (357, 143674), (714, 71837)]