81936294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 191393280

約数和(自身を除く): 109456986

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 103, 187, 206, 309, 374, 561, 618, 709, 1122, 1133, 1418, 1751, 2127, 2266, 3399, 3502, 4254, 5253, 6798, 7799, 10506, 12053, 15598, 19261, 23397, 24106, 36159, 38522, 46794, 57783, 72318, 73027, 115566, 132583, 146054, 219081, 265166, 397749, 438162, 795498, 803297, 1241459, 1606594, 2409891, 2482918, 3724377, 4819782, 7448754, 13656049, 27312098, 40968147, 81936294]

約数ペア:

[(1, 81936294), (2, 40968147), (3, 27312098), (6, 13656049), (11, 7448754), (17, 4819782), (22, 3724377), (33, 2482918), (34, 2409891), (51, 1606594), (66, 1241459), (102, 803297), (103, 795498), (187, 438162), (206, 397749), (309, 265166), (374, 219081), (561, 146054), (618, 132583), (709, 115566), (1122, 73027), (1133, 72318), (1418, 57783), (1751, 46794), (2127, 38522), (2266, 36159), (3399, 24106), (3502, 23397), (4254, 19261), (5253, 15598), (6798, 12053), (7799, 10506)]