81448564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14431}}^1$

素因数の和:14535

約数の個数: 24

約数和(自身を含む): 152748288

約数和(自身を除く): 71299724

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 14431, 28862, 57724, 245327, 490654, 981308, 1197773, 2395546, 4791092, 20362141, 40724282, 81448564]

約数ペア:

[(1, 81448564), (2, 40724282), (4, 20362141), (17, 4791092), (34, 2395546), (68, 1197773), (83, 981308), (166, 490654), (332, 245327), (1411, 57724), (2822, 28862), (5644, 14431)]