81784602

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{19841}}^1$

素因数の和:20078

約数の個数: 24

約数和(自身を含む): 177982740

約数和(自身を除く): 96198138

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 19841, 39682, 59523, 119046, 178569, 357138, 4543589, 9087178, 13630767, 27261534, 40892301, 81784602]

約数ペア:

[(1, 81784602), (2, 40892301), (3, 27261534), (6, 13630767), (9, 9087178), (18, 4543589), (229, 357138), (458, 178569), (687, 119046), (1374, 59523), (2061, 39682), (4122, 19841)]