69721728

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5905

約数の個数: 64

約数和(自身を含む): 191205120

約数和(自身を除く): 121483392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5857, 5952, 11714, 11904, 17571, 23428, 35142, 46856, 70284, 93712, 140568, 181567, 187424, 281136, 363134, 374848, 544701, 562272, 726268, 749696, 1089402, 1124544, 1452536, 2178804, 2249088, 2905072, 4357608, 5810144, 8715216, 11620288, 17430432, 23240576, 34860864, 69721728]

約数ペア:

[(1, 69721728), (2, 34860864), (3, 23240576), (4, 17430432), (6, 11620288), (8, 8715216), (12, 5810144), (16, 4357608), (24, 2905072), (31, 2249088), (32, 2178804), (48, 1452536), (62, 1124544), (64, 1089402), (93, 749696), (96, 726268), (124, 562272), (128, 544701), (186, 374848), (192, 363134), (248, 281136), (372, 187424), (384, 181567), (496, 140568), (744, 93712), (992, 70284), (1488, 46856), (1984, 35142), (2976, 23428), (3968, 17571), (5857, 11904), (5952, 11714)]