47783428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 109166400

約数和(自身を除く): 61382972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 599, 814, 1036, 1078, 1198, 1628, 1813, 2156, 2396, 2849, 3626, 4193, 5698, 6589, 7252, 8386, 11396, 13178, 16772, 19943, 22163, 26356, 29351, 39886, 44326, 46123, 58702, 79772, 88652, 92246, 117404, 155141, 184492, 243793, 310282, 322861, 487586, 620564, 645722, 975172, 1085987, 1291444, 1706551, 2171974, 3413102, 4343948, 6826204, 11945857, 23891714, 47783428]

約数ペア:

[(1, 47783428), (2, 23891714), (4, 11945857), (7, 6826204), (11, 4343948), (14, 3413102), (22, 2171974), (28, 1706551), (37, 1291444), (44, 1085987), (49, 975172), (74, 645722), (77, 620564), (98, 487586), (148, 322861), (154, 310282), (196, 243793), (259, 184492), (308, 155141), (407, 117404), (518, 92246), (539, 88652), (599, 79772), (814, 58702), (1036, 46123), (1078, 44326), (1198, 39886), (1628, 29351), (1813, 26356), (2156, 22163), (2396, 19943), (2849, 16772), (3626, 13178), (4193, 11396), (5698, 8386), (6589, 7252)]