64020242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 115579872

約数和(自身を除く): 51559630

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 169, 257, 286, 338, 514, 737, 871, 1474, 1742, 1859, 2827, 3341, 3718, 5654, 6682, 9581, 11323, 17219, 19162, 22646, 34438, 36751, 43433, 73502, 86866, 124553, 189409, 223847, 249106, 378818, 447694, 477763, 955526, 2462317, 2910011, 4924634, 5820022, 32010121, 64020242]

約数ペア:

[(1, 64020242), (2, 32010121), (11, 5820022), (13, 4924634), (22, 2910011), (26, 2462317), (67, 955526), (134, 477763), (143, 447694), (169, 378818), (257, 249106), (286, 223847), (338, 189409), (514, 124553), (737, 86866), (871, 73502), (1474, 43433), (1742, 36751), (1859, 34438), (2827, 22646), (3341, 19162), (3718, 17219), (5654, 11323), (6682, 9581)]