87731364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4865

約数の個数: 72

約数和(自身を含む): 245860608

約数和(自身を除く): 158129244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 4813, 6076, 9114, 9626, 14439, 18228, 19252, 28878, 33691, 57756, 67382, 101073, 134764, 149203, 202146, 235837, 298406, 404292, 447609, 471674, 596812, 707511, 895218, 943348, 1044421, 1415022, 1790436, 2088842, 2830044, 3133263, 4177684, 6266526, 7310947, 12533052, 14621894, 21932841, 29243788, 43865682, 87731364]

約数ペア:

[(1, 87731364), (2, 43865682), (3, 29243788), (4, 21932841), (6, 14621894), (7, 12533052), (12, 7310947), (14, 6266526), (21, 4177684), (28, 3133263), (31, 2830044), (42, 2088842), (49, 1790436), (62, 1415022), (84, 1044421), (93, 943348), (98, 895218), (124, 707511), (147, 596812), (186, 471674), (196, 447609), (217, 404292), (294, 298406), (372, 235837), (434, 202146), (588, 149203), (651, 134764), (868, 101073), (1302, 67382), (1519, 57756), (2604, 33691), (3038, 28878), (4557, 19252), (4813, 18228), (6076, 14439), (9114, 9626)]