69090816

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 80

約数和(自身を含む): 190130688

約数和(自身を除く): 121039872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1451, 1488, 1536, 1984, 2902, 2976, 3968, 4353, 5804, 5952, 7936, 8706, 11608, 11904, 15872, 17412, 23216, 23808, 34824, 44981, 46432, 47616, 69648, 89962, 92864, 134943, 139296, 179924, 185728, 269886, 278592, 359848, 371456, 539772, 557184, 719696, 742912, 1079544, 1114368, 1439392, 2159088, 2228736, 2878784, 4318176, 5757568, 8636352, 11515136, 17272704, 23030272, 34545408, 69090816]

約数ペア:

[(1, 69090816), (2, 34545408), (3, 23030272), (4, 17272704), (6, 11515136), (8, 8636352), (12, 5757568), (16, 4318176), (24, 2878784), (31, 2228736), (32, 2159088), (48, 1439392), (62, 1114368), (64, 1079544), (93, 742912), (96, 719696), (124, 557184), (128, 539772), (186, 371456), (192, 359848), (248, 278592), (256, 269886), (372, 185728), (384, 179924), (496, 139296), (512, 134943), (744, 92864), (768, 89962), (992, 69648), (1451, 47616), (1488, 46432), (1536, 44981), (1984, 34824), (2902, 23808), (2976, 23216), (3968, 17412), (4353, 15872), (5804, 11904), (5952, 11608), (7936, 8706)]