74709832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 148725720

約数和(自身を除く): 74015888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641, 857, 1282, 1714, 2564, 3428, 5128, 6856, 10897, 14569, 21794, 29138, 43588, 58276, 87176, 116552, 549337, 1098674, 2197348, 4394696, 9338729, 18677458, 37354916, 74709832]

約数ペア:

[(1, 74709832), (2, 37354916), (4, 18677458), (8, 9338729), (17, 4394696), (34, 2197348), (68, 1098674), (136, 549337), (641, 116552), (857, 87176), (1282, 58276), (1714, 43588), (2564, 29138), (3428, 21794), (5128, 14569), (6856, 10897)]