69647116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 156080288

約数和(自身を除く): 86433172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 337, 427, 484, 671, 674, 847, 854, 1342, 1348, 1694, 1708, 2359, 2684, 3388, 3707, 4697, 4718, 7381, 7414, 9394, 9436, 14762, 14828, 18788, 20557, 25949, 29524, 40777, 41114, 51667, 51898, 81554, 82228, 103334, 103796, 143899, 163108, 206668, 226127, 285439, 287798, 452254, 570878, 575596, 904508, 1141756, 1582889, 2487397, 3165778, 4974794, 6331556, 9949588, 17411779, 34823558, 69647116]

約数ペア:

[(1, 69647116), (2, 34823558), (4, 17411779), (7, 9949588), (11, 6331556), (14, 4974794), (22, 3165778), (28, 2487397), (44, 1582889), (61, 1141756), (77, 904508), (121, 575596), (122, 570878), (154, 452254), (242, 287798), (244, 285439), (308, 226127), (337, 206668), (427, 163108), (484, 143899), (671, 103796), (674, 103334), (847, 82228), (854, 81554), (1342, 51898), (1348, 51667), (1694, 41114), (1708, 40777), (2359, 29524), (2684, 25949), (3388, 20557), (3707, 18788), (4697, 14828), (4718, 14762), (7381, 9436), (7414, 9394)]