42427896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 122964480

約数和(自身を除く): 80536584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3557, 3976, 5964, 7114, 10671, 11928, 14228, 21342, 24899, 28456, 42684, 49798, 74697, 85368, 99596, 149394, 199192, 252547, 298788, 505094, 597576, 757641, 1010188, 1515282, 1767829, 2020376, 3030564, 3535658, 5303487, 6061128, 7071316, 10606974, 14142632, 21213948, 42427896]

約数ペア:

[(1, 42427896), (2, 21213948), (3, 14142632), (4, 10606974), (6, 7071316), (7, 6061128), (8, 5303487), (12, 3535658), (14, 3030564), (21, 2020376), (24, 1767829), (28, 1515282), (42, 1010188), (56, 757641), (71, 597576), (84, 505094), (142, 298788), (168, 252547), (213, 199192), (284, 149394), (426, 99596), (497, 85368), (568, 74697), (852, 49798), (994, 42684), (1491, 28456), (1704, 24899), (1988, 21342), (2982, 14228), (3557, 11928), (3976, 10671), (5964, 7114)]