81518034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33713}}^1$

素因数の和:33762

約数の個数: 32

約数和(自身を含む): 181246464

約数和(自身を除く): 99728430

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 33713, 67426, 101139, 202278, 438269, 876538, 1045103, 1314807, 2090206, 2629614, 3135309, 6270618, 13586339, 27172678, 40759017, 81518034]

約数ペア:

[(1, 81518034), (2, 40759017), (3, 27172678), (6, 13586339), (13, 6270618), (26, 3135309), (31, 2629614), (39, 2090206), (62, 1314807), (78, 1045103), (93, 876538), (186, 438269), (403, 202278), (806, 101139), (1209, 67426), (2418, 33713)]