66166816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{108827}}^1$

素因数の和:108856

約数の個数: 24

約数和(自身を含む): 137123280

約数和(自身を除く): 70956464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 108827, 217654, 435308, 870616, 1741232, 2067713, 3482464, 4135426, 8270852, 16541704, 33083408, 66166816]

約数ペア:

[(1, 66166816), (2, 33083408), (4, 16541704), (8, 8270852), (16, 4135426), (19, 3482464), (32, 2067713), (38, 1741232), (76, 870616), (152, 435308), (304, 217654), (608, 108827)]