81989844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13912

約数の個数: 48

約数和(自身を含む): 209563200

約数和(自身を除く): 127573356

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 5916, 13859, 27718, 41577, 55436, 83154, 166308, 235603, 401911, 471206, 706809, 803822, 942412, 1205733, 1413618, 1607644, 2411466, 2827236, 4822932, 6832487, 13664974, 20497461, 27329948, 40994922, 81989844]

約数ペア:

[(1, 81989844), (2, 40994922), (3, 27329948), (4, 20497461), (6, 13664974), (12, 6832487), (17, 4822932), (29, 2827236), (34, 2411466), (51, 1607644), (58, 1413618), (68, 1205733), (87, 942412), (102, 803822), (116, 706809), (174, 471206), (204, 401911), (348, 235603), (493, 166308), (986, 83154), (1479, 55436), (1972, 41577), (2958, 27718), (5916, 13859)]