86641854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 193294080

約数和(自身を除く): 106652226

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 67, 78, 118, 134, 177, 201, 281, 354, 402, 562, 767, 843, 871, 1534, 1686, 1742, 2301, 2613, 3653, 3953, 4602, 5226, 7306, 7906, 10959, 11859, 16579, 18827, 21918, 23718, 33158, 37654, 49737, 51389, 56481, 99474, 102778, 112962, 154167, 215527, 244751, 308334, 431054, 489502, 646581, 734253, 1110793, 1293162, 1468506, 2221586, 3332379, 6664758, 14440309, 28880618, 43320927, 86641854]

約数ペア:

[(1, 86641854), (2, 43320927), (3, 28880618), (6, 14440309), (13, 6664758), (26, 3332379), (39, 2221586), (59, 1468506), (67, 1293162), (78, 1110793), (118, 734253), (134, 646581), (177, 489502), (201, 431054), (281, 308334), (354, 244751), (402, 215527), (562, 154167), (767, 112962), (843, 102778), (871, 99474), (1534, 56481), (1686, 51389), (1742, 49737), (2301, 37654), (2613, 33158), (3653, 23718), (3953, 21918), (4602, 18827), (5226, 16579), (7306, 11859), (7906, 10959)]