87876138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4723}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 201355776

約数和(自身を除く): 113479638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 4723, 6202, 9303, 9446, 14169, 18606, 28338, 33061, 66122, 99183, 198366, 2092289, 4184578, 6276867, 12553734, 14646023, 29292046, 43938069, 87876138]

約数ペア:

[(1, 87876138), (2, 43938069), (3, 29292046), (6, 14646023), (7, 12553734), (14, 6276867), (21, 4184578), (42, 2092289), (443, 198366), (886, 99183), (1329, 66122), (2658, 33061), (3101, 28338), (4723, 18606), (6202, 14169), (9303, 9446)]