87680124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115979}}^1$

素因数の和:115999

約数の個数: 48

約数和(自身を含む): 259795200

約数和(自身を除く): 172115076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115979, 231958, 347937, 463916, 695874, 811853, 1043811, 1391748, 1623706, 2087622, 2435559, 3131433, 3247412, 4175244, 4871118, 6262866, 7306677, 9742236, 12525732, 14613354, 21920031, 29226708, 43840062, 87680124]

約数ペア:

[(1, 87680124), (2, 43840062), (3, 29226708), (4, 21920031), (6, 14613354), (7, 12525732), (9, 9742236), (12, 7306677), (14, 6262866), (18, 4871118), (21, 4175244), (27, 3247412), (28, 3131433), (36, 2435559), (42, 2087622), (54, 1623706), (63, 1391748), (84, 1043811), (108, 811853), (126, 695874), (189, 463916), (252, 347937), (378, 231958), (756, 115979)]