64647572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 130056192

約数和(自身を除く): 65408620

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 127, 253, 254, 503, 506, 508, 1006, 1012, 1397, 2012, 2794, 2921, 5533, 5588, 5842, 11066, 11569, 11684, 22132, 23138, 32131, 46276, 63881, 64262, 127259, 127762, 128524, 254518, 255524, 509036, 702691, 1405382, 1469263, 2810764, 2938526, 5877052, 16161893, 32323786, 64647572]

約数ペア:

[(1, 64647572), (2, 32323786), (4, 16161893), (11, 5877052), (22, 2938526), (23, 2810764), (44, 1469263), (46, 1405382), (92, 702691), (127, 509036), (253, 255524), (254, 254518), (503, 128524), (506, 127762), (508, 127259), (1006, 64262), (1012, 63881), (1397, 46276), (2012, 32131), (2794, 23138), (2921, 22132), (5533, 11684), (5588, 11569), (5842, 11066)]