66312730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 131181120

約数和(自身を除く): 64868390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 4337, 7645, 8674, 15290, 21685, 43370, 47707, 95414, 238535, 477070, 602843, 1205686, 3014215, 6028430, 6631273, 13262546, 33156365, 66312730]

約数ペア:

[(1, 66312730), (2, 33156365), (5, 13262546), (10, 6631273), (11, 6028430), (22, 3014215), (55, 1205686), (110, 602843), (139, 477070), (278, 238535), (695, 95414), (1390, 47707), (1529, 43370), (3058, 21685), (4337, 15290), (7645, 8674)]