89905758

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 209226240

約数和(自身を除く): 119320482

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1311, 1938, 2017, 2346, 2622, 4034, 6051, 7429, 12102, 14858, 22287, 34289, 38323, 44574, 46391, 68578, 76646, 92782, 102867, 114969, 139173, 205734, 229938, 278346, 651491, 788647, 881429, 1302982, 1577294, 1762858, 1954473, 2365941, 2644287, 3908946, 4731882, 5288574, 14984293, 29968586, 44952879, 89905758]

約数ペア:

[(1, 89905758), (2, 44952879), (3, 29968586), (6, 14984293), (17, 5288574), (19, 4731882), (23, 3908946), (34, 2644287), (38, 2365941), (46, 1954473), (51, 1762858), (57, 1577294), (69, 1302982), (102, 881429), (114, 788647), (138, 651491), (323, 278346), (391, 229938), (437, 205734), (646, 139173), (782, 114969), (874, 102867), (969, 92782), (1173, 76646), (1311, 68578), (1938, 46391), (2017, 44574), (2346, 38323), (2622, 34289), (4034, 22287), (6051, 14858), (7429, 12102)]