86900076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 228147920

約数和(自身を除く): 141247844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 769, 774, 876, 1314, 1538, 1548, 2307, 2628, 3076, 3139, 4614, 6278, 6921, 9228, 9417, 12556, 13842, 18834, 27684, 28251, 33067, 37668, 56137, 56502, 66134, 99201, 112274, 113004, 132268, 168411, 198402, 224548, 297603, 336822, 396804, 505233, 595206, 673644, 1010466, 1190412, 2020932, 2413891, 4827782, 7241673, 9655564, 14483346, 21725019, 28966692, 43450038, 86900076]

約数ペア:

[(1, 86900076), (2, 43450038), (3, 28966692), (4, 21725019), (6, 14483346), (9, 9655564), (12, 7241673), (18, 4827782), (36, 2413891), (43, 2020932), (73, 1190412), (86, 1010466), (129, 673644), (146, 595206), (172, 505233), (219, 396804), (258, 336822), (292, 297603), (387, 224548), (438, 198402), (516, 168411), (657, 132268), (769, 113004), (774, 112274), (876, 99201), (1314, 66134), (1538, 56502), (1548, 56137), (2307, 37668), (2628, 33067), (3076, 28251), (3139, 27684), (4614, 18834), (6278, 13842), (6921, 12556), (9228, 9417)]