42774944

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 86982336

約数和(自身を除く): 44207392

約数列:

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

約数ペア:

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