72405468

素因数分解:

$2^2\times 3^3\times {\mathrm{251}}^1\times {\mathrm{2671}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 188536320

約数和(自身を除く): 116130852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 251, 502, 753, 1004, 1506, 2259, 2671, 3012, 4518, 5342, 6777, 8013, 9036, 10684, 13554, 16026, 24039, 27108, 32052, 48078, 72117, 96156, 144234, 288468, 670421, 1340842, 2011263, 2681684, 4022526, 6033789, 8045052, 12067578, 18101367, 24135156, 36202734, 72405468]

約数ペア:

[(1, 72405468), (2, 36202734), (3, 24135156), (4, 18101367), (6, 12067578), (9, 8045052), (12, 6033789), (18, 4022526), (27, 2681684), (36, 2011263), (54, 1340842), (108, 670421), (251, 288468), (502, 144234), (753, 96156), (1004, 72117), (1506, 48078), (2259, 32052), (2671, 27108), (3012, 24039), (4518, 16026), (5342, 13554), (6777, 10684), (8013, 9036)]