81018192

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 226860480

約数和(自身を除く): 145842288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2309, 2924, 4386, 4618, 5848, 6927, 8772, 9236, 11696, 13854, 17544, 18472, 27708, 35088, 36944, 39253, 55416, 78506, 99287, 110832, 117759, 157012, 198574, 235518, 297861, 314024, 397148, 471036, 595722, 628048, 794296, 942072, 1191444, 1588592, 1687879, 1884144, 2382888, 3375758, 4765776, 5063637, 6751516, 10127274, 13503032, 20254548, 27006064, 40509096, 81018192]

約数ペア:

[(1, 81018192), (2, 40509096), (3, 27006064), (4, 20254548), (6, 13503032), (8, 10127274), (12, 6751516), (16, 5063637), (17, 4765776), (24, 3375758), (34, 2382888), (43, 1884144), (48, 1687879), (51, 1588592), (68, 1191444), (86, 942072), (102, 794296), (129, 628048), (136, 595722), (172, 471036), (204, 397148), (258, 314024), (272, 297861), (344, 235518), (408, 198574), (516, 157012), (688, 117759), (731, 110832), (816, 99287), (1032, 78506), (1462, 55416), (2064, 39253), (2193, 36944), (2309, 35088), (2924, 27708), (4386, 18472), (4618, 17544), (5848, 13854), (6927, 11696), (8772, 9236)]