65071784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 72096856

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 71, 92, 136, 142, 184, 284, 293, 391, 568, 586, 782, 1172, 1207, 1564, 1633, 2344, 2414, 3128, 3266, 4828, 4981, 6532, 6739, 9656, 9962, 13064, 13478, 19924, 20803, 26956, 27761, 39848, 41606, 53912, 55522, 83212, 111044, 114563, 166424, 222088, 229126, 353651, 458252, 478469, 707302, 916504, 956938, 1414604, 1913876, 2829208, 3827752, 8133973, 16267946, 32535892, 65071784]

約数ペア:

[(1, 65071784), (2, 32535892), (4, 16267946), (8, 8133973), (17, 3827752), (23, 2829208), (34, 1913876), (46, 1414604), (68, 956938), (71, 916504), (92, 707302), (136, 478469), (142, 458252), (184, 353651), (284, 229126), (293, 222088), (391, 166424), (568, 114563), (586, 111044), (782, 83212), (1172, 55522), (1207, 53912), (1564, 41606), (1633, 39848), (2344, 27761), (2414, 26956), (3128, 20803), (3266, 19924), (4828, 13478), (4981, 13064), (6532, 9962), (6739, 9656)]