81590364

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{11743}}^1$

素因数の和:11946

約数の個数: 36

約数和(自身を含む): 207328576

約数和(自身を除く): 125738212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 11743, 23486, 35229, 46972, 70458, 105687, 140916, 211374, 422748, 2266399, 4532798, 6799197, 9065596, 13598394, 20397591, 27196788, 40795182, 81590364]

約数ペア:

[(1, 81590364), (2, 40795182), (3, 27196788), (4, 20397591), (6, 13598394), (9, 9065596), (12, 6799197), (18, 4532798), (36, 2266399), (193, 422748), (386, 211374), (579, 140916), (772, 105687), (1158, 70458), (1737, 46972), (2316, 35229), (3474, 23486), (6948, 11743)]