85549888

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 175345344

約数和(自身を除く): 89795456

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 71, 134, 142, 268, 281, 284, 536, 562, 568, 1072, 1124, 1136, 2144, 2248, 2272, 4288, 4496, 4544, 4757, 8992, 9514, 17984, 18827, 19028, 19951, 37654, 38056, 39902, 75308, 76112, 79804, 150616, 152224, 159608, 301232, 304448, 319216, 602464, 638432, 1204928, 1276864, 1336717, 2673434, 5346868, 10693736, 21387472, 42774944, 85549888]

約数ペア:

[(1, 85549888), (2, 42774944), (4, 21387472), (8, 10693736), (16, 5346868), (32, 2673434), (64, 1336717), (67, 1276864), (71, 1204928), (134, 638432), (142, 602464), (268, 319216), (281, 304448), (284, 301232), (536, 159608), (562, 152224), (568, 150616), (1072, 79804), (1124, 76112), (1136, 75308), (2144, 39902), (2248, 38056), (2272, 37654), (4288, 19951), (4496, 19028), (4544, 18827), (4757, 17984), (8992, 9514)]