80661726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 184953600

約数和(自身を除く): 104291874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 227, 342, 454, 681, 1039, 1362, 2043, 2078, 3117, 4086, 4313, 6234, 8626, 9351, 12939, 18702, 19741, 25878, 38817, 39482, 59223, 77634, 118446, 177669, 235853, 355338, 471706, 707559, 1415118, 2122677, 4245354, 4481207, 8962414, 13443621, 26887242, 40330863, 80661726]

約数ペア:

[(1, 80661726), (2, 40330863), (3, 26887242), (6, 13443621), (9, 8962414), (18, 4481207), (19, 4245354), (38, 2122677), (57, 1415118), (114, 707559), (171, 471706), (227, 355338), (342, 235853), (454, 177669), (681, 118446), (1039, 77634), (1362, 59223), (2043, 39482), (2078, 38817), (3117, 25878), (4086, 19741), (4313, 18702), (6234, 12939), (8626, 9351)]