72931924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9413}}^1$

素因数の和:9579

約数の個数: 24

約数和(自身を含む): 138385800

約数和(自身を除く): 65453876

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9413, 18826, 37652, 122369, 244738, 489476, 1402537, 2805074, 5610148, 18232981, 36465962, 72931924]

約数ペア:

[(1, 72931924), (2, 36465962), (4, 18232981), (13, 5610148), (26, 2805074), (52, 1402537), (149, 489476), (298, 244738), (596, 122369), (1937, 37652), (3874, 18826), (7748, 9413)]