70821774

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 161324592

約数和(自身を除く): 90502818

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 2473, 3182, 4773, 4946, 7419, 9546, 14319, 14838, 22257, 28638, 44514, 91501, 106339, 183002, 212678, 274503, 319017, 549006, 638034, 823509, 957051, 1647018, 1914102, 3934543, 7869086, 11803629, 23607258, 35410887, 70821774]

約数ペア:

[(1, 70821774), (2, 35410887), (3, 23607258), (6, 11803629), (9, 7869086), (18, 3934543), (37, 1914102), (43, 1647018), (74, 957051), (86, 823509), (111, 638034), (129, 549006), (222, 319017), (258, 274503), (333, 212678), (387, 183002), (666, 106339), (774, 91501), (1591, 44514), (2473, 28638), (3182, 22257), (4773, 14838), (4946, 14319), (7419, 9546)]