81317696

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{55243}}^1$

素因数の和:55278

約数の個数: 28

約数和(自身を含む): 168383712

約数和(自身を除く): 87066016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 55243, 110486, 220972, 441944, 883888, 1270589, 1767776, 2541178, 3535552, 5082356, 10164712, 20329424, 40658848, 81317696]

約数ペア:

[(1, 81317696), (2, 40658848), (4, 20329424), (8, 10164712), (16, 5082356), (23, 3535552), (32, 2541178), (46, 1767776), (64, 1270589), (92, 883888), (184, 441944), (368, 220972), (736, 110486), (1472, 55243)]