64117902

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 131864832

約数和(自身を除く): 67746930

約数列:

[1, 2, 3, 6, 43, 86, 129, 257, 258, 514, 771, 967, 1542, 1934, 2901, 5802, 11051, 22102, 33153, 41581, 66306, 83162, 124743, 248519, 249486, 497038, 745557, 1491114, 10686317, 21372634, 32058951, 64117902]

約数ペア:

[(1, 64117902), (2, 32058951), (3, 21372634), (6, 10686317), (43, 1491114), (86, 745557), (129, 497038), (257, 249486), (258, 248519), (514, 124743), (771, 83162), (967, 66306), (1542, 41581), (1934, 33153), (2901, 22102), (5802, 11051)]