91686613240

素因数分解:

$2^3\times 5^1\times {\mathrm{13163}}^1\times {\mathrm{174137}}^1$

素因数の和:187311

約数の個数: 32

約数和(自身を含む): 206311736880

約数和(自身を除く): 114625123640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13163, 26326, 52652, 65815, 105304, 131630, 174137, 263260, 348274, 526520, 696548, 870685, 1393096, 1741370, 3482740, 6965480, 2292165331, 4584330662, 9168661324, 11460826655, 18337322648, 22921653310, 45843306620, 91686613240]

約数ペア:

[(1, 91686613240), (2, 45843306620), (4, 22921653310), (5, 18337322648), (8, 11460826655), (10, 9168661324), (20, 4584330662), (40, 2292165331), (13163, 6965480), (26326, 3482740), (52652, 1741370), (65815, 1393096), (105304, 870685), (131630, 696548), (174137, 526520), (263260, 348274)]