78154134

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 171984384

約数和(自身を除く): 93830250

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 103, 129, 173, 206, 258, 309, 346, 519, 618, 731, 1038, 1462, 1751, 2193, 2941, 3502, 4386, 4429, 5253, 5882, 7439, 8823, 8858, 10506, 13287, 14878, 17646, 17819, 22317, 26574, 35638, 44634, 53457, 75293, 106914, 126463, 150586, 225879, 252926, 302923, 379389, 451758, 605846, 758778, 766217, 908769, 1532434, 1817538, 2298651, 4597302, 13025689, 26051378, 39077067, 78154134]

約数ペア:

[(1, 78154134), (2, 39077067), (3, 26051378), (6, 13025689), (17, 4597302), (34, 2298651), (43, 1817538), (51, 1532434), (86, 908769), (102, 766217), (103, 758778), (129, 605846), (173, 451758), (206, 379389), (258, 302923), (309, 252926), (346, 225879), (519, 150586), (618, 126463), (731, 106914), (1038, 75293), (1462, 53457), (1751, 44634), (2193, 35638), (2941, 26574), (3502, 22317), (4386, 17819), (4429, 17646), (5253, 14878), (5882, 13287), (7439, 10506), (8823, 8858)]