61919286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72167}}^1$

素因数の和:72196

約数の個数: 32

約数和(自身を含む): 145490688

約数和(自身を除く): 83571402

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 72167, 144334, 216501, 433002, 793837, 938171, 1587674, 1876342, 2381511, 2814513, 4763022, 5629026, 10319881, 20639762, 30959643, 61919286]

約数ペア:

[(1, 61919286), (2, 30959643), (3, 20639762), (6, 10319881), (11, 5629026), (13, 4763022), (22, 2814513), (26, 2381511), (33, 1876342), (39, 1587674), (66, 938171), (78, 793837), (143, 433002), (286, 216501), (429, 144334), (858, 72167)]