80645838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147703}}^1$

素因数の和:147728

約数の個数: 32

約数和(自身を含む): 198514176

約数和(自身を除く): 117868338

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 147703, 295406, 443109, 886218, 1033921, 1920139, 2067842, 3101763, 3840278, 5760417, 6203526, 11520834, 13440973, 26881946, 40322919, 80645838]

約数ペア:

[(1, 80645838), (2, 40322919), (3, 26881946), (6, 13440973), (7, 11520834), (13, 6203526), (14, 5760417), (21, 3840278), (26, 3101763), (39, 2067842), (42, 1920139), (78, 1033921), (91, 886218), (182, 443109), (273, 295406), (546, 147703)]