87539868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11003}}^1$

素因数の和:11043

約数の個数: 72

約数和(自身を含む): 252343728

約数和(自身を除く): 164803860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 11003, 22006, 33009, 44012, 66018, 99027, 132036, 143039, 187051, 198054, 286078, 374102, 396108, 429117, 561153, 572156, 748204, 858234, 1122306, 1287351, 1683459, 1716468, 2244612, 2431663, 2574702, 3366918, 4863326, 5149404, 6733836, 7294989, 9726652, 14589978, 21884967, 29179956, 43769934, 87539868]

約数ペア:

[(1, 87539868), (2, 43769934), (3, 29179956), (4, 21884967), (6, 14589978), (9, 9726652), (12, 7294989), (13, 6733836), (17, 5149404), (18, 4863326), (26, 3366918), (34, 2574702), (36, 2431663), (39, 2244612), (51, 1716468), (52, 1683459), (68, 1287351), (78, 1122306), (102, 858234), (117, 748204), (153, 572156), (156, 561153), (204, 429117), (221, 396108), (234, 374102), (306, 286078), (442, 198054), (468, 187051), (612, 143039), (663, 132036), (884, 99027), (1326, 66018), (1989, 44012), (2652, 33009), (3978, 22006), (7956, 11003)]