61981012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 112698432

約数和(自身を除く): 50717420

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5323, 5822, 10646, 11644, 21292, 218243, 377933, 436486, 755866, 872972, 1511732, 15495253, 30990506, 61981012]

約数ペア:

[(1, 61981012), (2, 30990506), (4, 15495253), (41, 1511732), (71, 872972), (82, 755866), (142, 436486), (164, 377933), (284, 218243), (2911, 21292), (5323, 11644), (5822, 10646)]