87312554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 161243136

約数和(自身を除く): 73930582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 8747, 9982, 17494, 61229, 122458, 201181, 271157, 402362, 542314, 1408267, 1898099, 2816534, 3796198, 6236611, 12473222, 43656277, 87312554]

約数ペア:

[(1, 87312554), (2, 43656277), (7, 12473222), (14, 6236611), (23, 3796198), (31, 2816534), (46, 1898099), (62, 1408267), (161, 542314), (217, 402362), (322, 271157), (434, 201181), (713, 122458), (1426, 61229), (4991, 17494), (8747, 9982)]