72951824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{907}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 154701408

約数和(自身を除く): 81749584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 907, 914, 1814, 1828, 3628, 3656, 5027, 7256, 7312, 9977, 10054, 14512, 19954, 20108, 39908, 40216, 79816, 80432, 159632, 414499, 828998, 1657996, 3315992, 4559489, 6631984, 9118978, 18237956, 36475912, 72951824]

約数ペア:

[(1, 72951824), (2, 36475912), (4, 18237956), (8, 9118978), (11, 6631984), (16, 4559489), (22, 3315992), (44, 1657996), (88, 828998), (176, 414499), (457, 159632), (907, 80432), (914, 79816), (1814, 40216), (1828, 39908), (3628, 20108), (3656, 19954), (5027, 14512), (7256, 10054), (7312, 9977)]