85871142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4903}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 214206720

約数和(自身を除く): 128335578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 4903, 5838, 8757, 9806, 14709, 17514, 29418, 34321, 44127, 68642, 88254, 102963, 205926, 308889, 617778, 681517, 1363034, 2044551, 4089102, 4770619, 6133653, 9541238, 12267306, 14311857, 28623714, 42935571, 85871142]

約数ペア:

[(1, 85871142), (2, 42935571), (3, 28623714), (6, 14311857), (7, 12267306), (9, 9541238), (14, 6133653), (18, 4770619), (21, 4089102), (42, 2044551), (63, 1363034), (126, 681517), (139, 617778), (278, 308889), (417, 205926), (834, 102963), (973, 88254), (1251, 68642), (1946, 44127), (2502, 34321), (2919, 29418), (4903, 17514), (5838, 14709), (8757, 9806)]