87411604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 181350400

約数和(自身を除く): 93938796

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 919, 1106, 1204, 1838, 2212, 3397, 3676, 6433, 6794, 12866, 13588, 23779, 25732, 39517, 47558, 72601, 79034, 95116, 145202, 158068, 276619, 290404, 508207, 553238, 1016414, 1106476, 2032828, 3121843, 6243686, 12487372, 21852901, 43705802, 87411604]

約数ペア:

[(1, 87411604), (2, 43705802), (4, 21852901), (7, 12487372), (14, 6243686), (28, 3121843), (43, 2032828), (79, 1106476), (86, 1016414), (158, 553238), (172, 508207), (301, 290404), (316, 276619), (553, 158068), (602, 145202), (919, 95116), (1106, 79034), (1204, 72601), (1838, 47558), (2212, 39517), (3397, 25732), (3676, 23779), (6433, 13588), (6794, 12866)]