66796587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 124540416

約数和(自身を除く): 57743829

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 43, 51, 71, 99, 117, 129, 143, 153, 187, 213, 221, 387, 429, 473, 559, 561, 639, 663, 731, 781, 923, 1207, 1287, 1419, 1677, 1683, 1989, 2193, 2343, 2431, 2769, 3053, 3621, 4257, 5031, 6149, 6579, 7029, 7293, 8041, 8307, 9159, 9503, 10153, 10863, 13277, 15691, 18447, 21879, 24123, 27477, 28509, 30459, 33583, 39689, 39831, 47073, 51901, 55341, 72369, 85527, 91377, 100749, 104533, 119067, 119493, 141219, 155703, 172601, 302247, 313599, 357201, 436579, 467109, 517803, 570911, 674713, 940797, 1309737, 1553409, 1712733, 2024139, 3929211, 5138199, 6072417, 7421843, 22265529, 66796587]

約数ペア:

[(1, 66796587), (3, 22265529), (9, 7421843), (11, 6072417), (13, 5138199), (17, 3929211), (33, 2024139), (39, 1712733), (43, 1553409), (51, 1309737), (71, 940797), (99, 674713), (117, 570911), (129, 517803), (143, 467109), (153, 436579), (187, 357201), (213, 313599), (221, 302247), (387, 172601), (429, 155703), (473, 141219), (559, 119493), (561, 119067), (639, 104533), (663, 100749), (731, 91377), (781, 85527), (923, 72369), (1207, 55341), (1287, 51901), (1419, 47073), (1677, 39831), (1683, 39689), (1989, 33583), (2193, 30459), (2343, 28509), (2431, 27477), (2769, 24123), (3053, 21879), (3621, 18447), (4257, 15691), (5031, 13277), (6149, 10863), (6579, 10153), (7029, 9503), (7293, 9159), (8041, 8307)]