72447056

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1680

約数の個数: 60

約数和(自身を含む): 161093856

約数和(自身を除く): 88646800

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 968, 1012, 1627, 1936, 2024, 2783, 3254, 4048, 5566, 6508, 11132, 13016, 17897, 22264, 26032, 35794, 37421, 44528, 71588, 74842, 143176, 149684, 196867, 286352, 299368, 393734, 411631, 598736, 787468, 823262, 1574936, 1646524, 3149872, 3293048, 4527941, 6586096, 9055882, 18111764, 36223528, 72447056]

約数ペア:

[(1, 72447056), (2, 36223528), (4, 18111764), (8, 9055882), (11, 6586096), (16, 4527941), (22, 3293048), (23, 3149872), (44, 1646524), (46, 1574936), (88, 823262), (92, 787468), (121, 598736), (176, 411631), (184, 393734), (242, 299368), (253, 286352), (368, 196867), (484, 149684), (506, 143176), (968, 74842), (1012, 71588), (1627, 44528), (1936, 37421), (2024, 35794), (2783, 26032), (3254, 22264), (4048, 17897), (5566, 13016), (6508, 11132)]