80214246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212207}}^1$

素因数の和:212225

約数の個数: 32

約数和(自身を含む): 203719680

約数和(自身を除く): 123505434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212207, 424414, 636621, 1273242, 1485449, 1909863, 2970898, 3819726, 4456347, 5729589, 8912694, 11459178, 13369041, 26738082, 40107123, 80214246]

約数ペア:

[(1, 80214246), (2, 40107123), (3, 26738082), (6, 13369041), (7, 11459178), (9, 8912694), (14, 5729589), (18, 4456347), (21, 3819726), (27, 2970898), (42, 1909863), (54, 1485449), (63, 1273242), (126, 636621), (189, 424414), (378, 212207)]