81072906

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 164989440

約数和(自身を除く): 83916534

約数列:

[1, 2, 3, 6, 83, 166, 249, 263, 498, 526, 619, 789, 1238, 1578, 1857, 3714, 21829, 43658, 51377, 65487, 102754, 130974, 154131, 162797, 308262, 325594, 488391, 976782, 13512151, 27024302, 40536453, 81072906]

約数ペア:

[(1, 81072906), (2, 40536453), (3, 27024302), (6, 13512151), (83, 976782), (166, 488391), (249, 325594), (263, 308262), (498, 162797), (526, 154131), (619, 130974), (789, 102754), (1238, 65487), (1578, 51377), (1857, 43658), (3714, 21829)]