868751704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{30427}}^1$

素因数の和:30559

約数の個数: 32

約数和(自身を含む): 1686928320

約数和(自身を除く): 818176616

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 7138, 14276, 28552, 30427, 60854, 121708, 243416, 1308361, 2525441, 2616722, 5050882, 5233444, 10101764, 10466888, 20203528, 108593963, 217187926, 434375852, 868751704]

約数ペア:

[(1, 868751704), (2, 434375852), (4, 217187926), (8, 108593963), (43, 20203528), (83, 10466888), (86, 10101764), (166, 5233444), (172, 5050882), (332, 2616722), (344, 2525441), (664, 1308361), (3569, 243416), (7138, 121708), (14276, 60854), (28552, 30427)]