81519708

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{7069}}^1$

素因数の和:7138

約数の個数: 36

約数和(自身を含む): 196574280

約数和(自身を除く): 115054572

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 7069, 11532, 14138, 21207, 28276, 42414, 84828, 219139, 438278, 657417, 876556, 1314834, 2629668, 6793309, 13586618, 20379927, 27173236, 40759854, 81519708]

約数ペア:

[(1, 81519708), (2, 40759854), (3, 27173236), (4, 20379927), (6, 13586618), (12, 6793309), (31, 2629668), (62, 1314834), (93, 876556), (124, 657417), (186, 438278), (372, 219139), (961, 84828), (1922, 42414), (2883, 28276), (3844, 21207), (5766, 14138), (7069, 11532)]