68331676

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 81053924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 311, 413, 532, 622, 826, 931, 1121, 1244, 1652, 1862, 2177, 2242, 2891, 3724, 4354, 4484, 5782, 5909, 7847, 8708, 11564, 11818, 15239, 15694, 18349, 23636, 30478, 31388, 36698, 41363, 54929, 60956, 73396, 82726, 109858, 128443, 165452, 219716, 256886, 289541, 348631, 513772, 579082, 697262, 899101, 1158164, 1394524, 1798202, 2440417, 3596404, 4880834, 9761668, 17082919, 34165838, 68331676]

約数ペア:

[(1, 68331676), (2, 34165838), (4, 17082919), (7, 9761668), (14, 4880834), (19, 3596404), (28, 2440417), (38, 1798202), (49, 1394524), (59, 1158164), (76, 899101), (98, 697262), (118, 579082), (133, 513772), (196, 348631), (236, 289541), (266, 256886), (311, 219716), (413, 165452), (532, 128443), (622, 109858), (826, 82726), (931, 73396), (1121, 60956), (1244, 54929), (1652, 41363), (1862, 36698), (2177, 31388), (2242, 30478), (2891, 23636), (3724, 18349), (4354, 15694), (4484, 15239), (5782, 11818), (5909, 11564), (7847, 8708)]