61284636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 178287200

約数和(自身を除く): 117002564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1549, 1884, 2198, 2826, 3098, 3297, 4396, 4647, 5652, 6196, 6594, 9294, 9891, 10843, 13188, 13941, 18588, 19782, 21686, 27882, 32529, 39564, 43372, 55764, 65058, 97587, 130116, 195174, 243193, 390348, 486386, 729579, 972772, 1459158, 1702351, 2188737, 2918316, 3404702, 4377474, 5107053, 6809404, 8754948, 10214106, 15321159, 20428212, 30642318, 61284636]

約数ペア:

[(1, 61284636), (2, 30642318), (3, 20428212), (4, 15321159), (6, 10214106), (7, 8754948), (9, 6809404), (12, 5107053), (14, 4377474), (18, 3404702), (21, 2918316), (28, 2188737), (36, 1702351), (42, 1459158), (63, 972772), (84, 729579), (126, 486386), (157, 390348), (252, 243193), (314, 195174), (471, 130116), (628, 97587), (942, 65058), (1099, 55764), (1413, 43372), (1549, 39564), (1884, 32529), (2198, 27882), (2826, 21686), (3098, 19782), (3297, 18588), (4396, 13941), (4647, 13188), (5652, 10843), (6196, 9891), (6594, 9294)]