81826324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 148091328

約数和(自身を除く): 66265004

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 4387, 4663, 8774, 9326, 17548, 18652, 191183, 382366, 498941, 764732, 997882, 1995764, 20456581, 40913162, 81826324]

約数ペア:

[(1, 81826324), (2, 40913162), (4, 20456581), (41, 1995764), (82, 997882), (107, 764732), (164, 498941), (214, 382366), (428, 191183), (4387, 18652), (4663, 17548), (8774, 9326)]