70138368

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 120

約数和(自身を含む): 209379456

約数和(自身を除く): 139241088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 491, 496, 512, 558, 576, 744, 768, 982, 992, 1116, 1152, 1473, 1488, 1536, 1964, 1984, 2232, 2304, 2946, 2976, 3928, 3968, 4419, 4464, 4608, 5892, 5952, 7856, 7936, 8838, 8928, 11784, 11904, 15221, 15712, 15872, 17676, 17856, 23568, 23808, 30442, 31424, 35352, 35712, 45663, 47136, 47616, 60884, 62848, 70704, 71424, 91326, 94272, 121768, 125696, 136989, 141408, 142848, 182652, 188544, 243536, 251392, 273978, 282816, 365304, 377088, 487072, 547956, 565632, 730608, 754176, 974144, 1095912, 1131264, 1461216, 1948288, 2191824, 2262528, 2922432, 3896576, 4383648, 5844864, 7793152, 8767296, 11689728, 17534592, 23379456, 35069184, 70138368]

約数ペア:

[(1, 70138368), (2, 35069184), (3, 23379456), (4, 17534592), (6, 11689728), (8, 8767296), (9, 7793152), (12, 5844864), (16, 4383648), (18, 3896576), (24, 2922432), (31, 2262528), (32, 2191824), (36, 1948288), (48, 1461216), (62, 1131264), (64, 1095912), (72, 974144), (93, 754176), (96, 730608), (124, 565632), (128, 547956), (144, 487072), (186, 377088), (192, 365304), (248, 282816), (256, 273978), (279, 251392), (288, 243536), (372, 188544), (384, 182652), (491, 142848), (496, 141408), (512, 136989), (558, 125696), (576, 121768), (744, 94272), (768, 91326), (982, 71424), (992, 70704), (1116, 62848), (1152, 60884), (1473, 47616), (1488, 47136), (1536, 45663), (1964, 35712), (1984, 35352), (2232, 31424), (2304, 30442), (2946, 23808), (2976, 23568), (3928, 17856), (3968, 17676), (4419, 15872), (4464, 15712), (4608, 15221), (5892, 11904), (5952, 11784), (7856, 8928), (7936, 8838)]