68467760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23131}}^1$

素因数の和:23181

約数の個数: 40

約数和(自身を含む): 163496976

約数和(自身を除く): 95029216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23131, 46262, 92524, 115655, 185048, 231310, 370096, 462620, 855847, 925240, 1711694, 1850480, 3423388, 4279235, 6846776, 8558470, 13693552, 17116940, 34233880, 68467760]

約数ペア:

[(1, 68467760), (2, 34233880), (4, 17116940), (5, 13693552), (8, 8558470), (10, 6846776), (16, 4279235), (20, 3423388), (37, 1850480), (40, 1711694), (74, 925240), (80, 855847), (148, 462620), (185, 370096), (296, 231310), (370, 185048), (592, 115655), (740, 92524), (1480, 46262), (2960, 23131)]