80613888

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 80

約数和(自身を含む): 221819136

約数和(自身を除く): 141205248

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, 1488, 1536, 1693, 1984, 2976, 3386, 3968, 5079, 5952, 6772, 7936, 10158, 11904, 13544, 15872, 20316, 23808, 27088, 40632, 47616, 52483, 54176, 81264, 104966, 108352, 157449, 162528, 209932, 216704, 314898, 325056, 419864, 433408, 629796, 650112, 839728, 866816, 1259592, 1300224, 1679456, 2519184, 2600448, 3358912, 5038368, 6717824, 10076736, 13435648, 20153472, 26871296, 40306944, 80613888]

約数ペア:

[(1, 80613888), (2, 40306944), (3, 26871296), (4, 20153472), (6, 13435648), (8, 10076736), (12, 6717824), (16, 5038368), (24, 3358912), (31, 2600448), (32, 2519184), (48, 1679456), (62, 1300224), (64, 1259592), (93, 866816), (96, 839728), (124, 650112), (128, 629796), (186, 433408), (192, 419864), (248, 325056), (256, 314898), (372, 216704), (384, 209932), (496, 162528), (512, 157449), (744, 108352), (768, 104966), (992, 81264), (1488, 54176), (1536, 52483), (1693, 47616), (1984, 40632), (2976, 27088), (3386, 23808), (3968, 20316), (5079, 15872), (5952, 13544), (6772, 11904), (7936, 10158)]