7137640848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{87317}}^1$

素因数の和:87472

約数の個数: 80

約数和(自身を含む): 20009094336

約数和(自身を除く): 12871453488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1703, 2096, 3144, 3406, 5109, 6288, 6812, 10218, 13624, 20436, 27248, 40872, 81744, 87317, 174634, 261951, 349268, 523902, 698536, 1047804, 1135121, 1397072, 2095608, 2270242, 3405363, 4191216, 4540484, 6810726, 9080968, 11438527, 13621452, 18161936, 22877054, 27242904, 34315581, 45754108, 54485808, 68631162, 91508216, 137262324, 148700851, 183016432, 274524648, 297401702, 446102553, 549049296, 594803404, 892205106, 1189606808, 1784410212, 2379213616, 3568820424, 7137640848]

約数ペア:

[(1, 7137640848), (2, 3568820424), (3, 2379213616), (4, 1784410212), (6, 1189606808), (8, 892205106), (12, 594803404), (13, 549049296), (16, 446102553), (24, 297401702), (26, 274524648), (39, 183016432), (48, 148700851), (52, 137262324), (78, 91508216), (104, 68631162), (131, 54485808), (156, 45754108), (208, 34315581), (262, 27242904), (312, 22877054), (393, 18161936), (524, 13621452), (624, 11438527), (786, 9080968), (1048, 6810726), (1572, 4540484), (1703, 4191216), (2096, 3405363), (3144, 2270242), (3406, 2095608), (5109, 1397072), (6288, 1135121), (6812, 1047804), (10218, 698536), (13624, 523902), (20436, 349268), (27248, 261951), (40872, 174634), (81744, 87317)]