72067068

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 187872048

約数和(自身を除く): 115804980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 353, 428, 477, 636, 642, 706, 954, 963, 1059, 1284, 1412, 1908, 1926, 2118, 3177, 3852, 4236, 5671, 6354, 11342, 12708, 17013, 18709, 22684, 34026, 37418, 37771, 51039, 56127, 68052, 74836, 75542, 102078, 112254, 113313, 151084, 168381, 204156, 224508, 226626, 336762, 339939, 453252, 673524, 679878, 1359756, 2001863, 4003726, 6005589, 8007452, 12011178, 18016767, 24022356, 36033534, 72067068]

約数ペア:

[(1, 72067068), (2, 36033534), (3, 24022356), (4, 18016767), (6, 12011178), (9, 8007452), (12, 6005589), (18, 4003726), (36, 2001863), (53, 1359756), (106, 679878), (107, 673524), (159, 453252), (212, 339939), (214, 336762), (318, 226626), (321, 224508), (353, 204156), (428, 168381), (477, 151084), (636, 113313), (642, 112254), (706, 102078), (954, 75542), (963, 74836), (1059, 68052), (1284, 56127), (1412, 51039), (1908, 37771), (1926, 37418), (2118, 34026), (3177, 22684), (3852, 18709), (4236, 17013), (5671, 12708), (6354, 11342)]