81314808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 220540320

約数和(自身を除く): 139225512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 2091, 2788, 4182, 4861, 5576, 8364, 9722, 14583, 16728, 19444, 29166, 38888, 58332, 82637, 116664, 165274, 199301, 247911, 330548, 398602, 495822, 597903, 661096, 797204, 991644, 1195806, 1594408, 1983288, 2391612, 3388117, 4783224, 6776234, 10164351, 13552468, 20328702, 27104936, 40657404, 81314808]

約数ペア:

[(1, 81314808), (2, 40657404), (3, 27104936), (4, 20328702), (6, 13552468), (8, 10164351), (12, 6776234), (17, 4783224), (24, 3388117), (34, 2391612), (41, 1983288), (51, 1594408), (68, 1195806), (82, 991644), (102, 797204), (123, 661096), (136, 597903), (164, 495822), (204, 398602), (246, 330548), (328, 247911), (408, 199301), (492, 165274), (697, 116664), (984, 82637), (1394, 58332), (2091, 38888), (2788, 29166), (4182, 19444), (4861, 16728), (5576, 14583), (8364, 9722)]