87041556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7413

約数の個数: 72

約数和(自身を含む): 256838400

約数和(自身を除く): 169796844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 7349, 11844, 14698, 22047, 29396, 44094, 51443, 66141, 88188, 102886, 132282, 154329, 205772, 264564, 308658, 345403, 462987, 617316, 690806, 925974, 1036209, 1381612, 1851948, 2072418, 2417821, 3108627, 4144836, 4835642, 6217254, 7253463, 9671284, 12434508, 14506926, 21760389, 29013852, 43520778, 87041556]

約数ペア:

[(1, 87041556), (2, 43520778), (3, 29013852), (4, 21760389), (6, 14506926), (7, 12434508), (9, 9671284), (12, 7253463), (14, 6217254), (18, 4835642), (21, 4144836), (28, 3108627), (36, 2417821), (42, 2072418), (47, 1851948), (63, 1381612), (84, 1036209), (94, 925974), (126, 690806), (141, 617316), (188, 462987), (252, 345403), (282, 308658), (329, 264564), (423, 205772), (564, 154329), (658, 132282), (846, 102886), (987, 88188), (1316, 66141), (1692, 51443), (1974, 44094), (2961, 29396), (3948, 22047), (5922, 14698), (7349, 11844)]