61020828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 169268736

約数和(自身を除く): 108247908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 691, 892, 1338, 1382, 2007, 2073, 2453, 2676, 2764, 4014, 4146, 4906, 6219, 7359, 7601, 8028, 8292, 9812, 12438, 14718, 15202, 22077, 22803, 24876, 29436, 30404, 44154, 45606, 68409, 88308, 91212, 136818, 154093, 273636, 308186, 462279, 616372, 924558, 1386837, 1695023, 1849116, 2773674, 3390046, 5085069, 5547348, 6780092, 10170138, 15255207, 20340276, 30510414, 61020828]

約数ペア:

[(1, 61020828), (2, 30510414), (3, 20340276), (4, 15255207), (6, 10170138), (9, 6780092), (11, 5547348), (12, 5085069), (18, 3390046), (22, 2773674), (33, 1849116), (36, 1695023), (44, 1386837), (66, 924558), (99, 616372), (132, 462279), (198, 308186), (223, 273636), (396, 154093), (446, 136818), (669, 91212), (691, 88308), (892, 68409), (1338, 45606), (1382, 44154), (2007, 30404), (2073, 29436), (2453, 24876), (2676, 22803), (2764, 22077), (4014, 15202), (4146, 14718), (4906, 12438), (6219, 9812), (7359, 8292), (7601, 8028)]