61352031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 99743616

約数和(自身を除く): 38391585

約数列:

[1, 3, 13, 17, 37, 39, 41, 51, 61, 111, 123, 183, 221, 481, 533, 629, 663, 697, 793, 1037, 1443, 1517, 1599, 1887, 2091, 2257, 2379, 2501, 3111, 4551, 6771, 7503, 8177, 9061, 13481, 19721, 24531, 25789, 27183, 29341, 32513, 38369, 40443, 42517, 59163, 77367, 88023, 92537, 97539, 115107, 127551, 277611, 335257, 498797, 552721, 1005771, 1202981, 1496391, 1573129, 1658163, 3608943, 4719387, 20450677, 61352031]

約数ペア:

[(1, 61352031), (3, 20450677), (13, 4719387), (17, 3608943), (37, 1658163), (39, 1573129), (41, 1496391), (51, 1202981), (61, 1005771), (111, 552721), (123, 498797), (183, 335257), (221, 277611), (481, 127551), (533, 115107), (629, 97539), (663, 92537), (697, 88023), (793, 77367), (1037, 59163), (1443, 42517), (1517, 40443), (1599, 38369), (1887, 32513), (2091, 29341), (2257, 27183), (2379, 25789), (2501, 24531), (3111, 19721), (4551, 13481), (6771, 9061), (7503, 8177)]