72211414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 49716266

約数列:

[1, 2, 11, 22, 41, 82, 223, 359, 446, 451, 718, 902, 2453, 3949, 4906, 7898, 9143, 14719, 18286, 29438, 80057, 100573, 160114, 161909, 201146, 323818, 880627, 1761254, 3282337, 6564674, 36105707, 72211414]

約数ペア:

[(1, 72211414), (2, 36105707), (11, 6564674), (22, 3282337), (41, 1761254), (82, 880627), (223, 323818), (359, 201146), (446, 161909), (451, 160114), (718, 100573), (902, 80057), (2453, 29438), (3949, 18286), (4906, 14719), (7898, 9143)]