72757432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7727}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 77474888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 7727, 9416, 15454, 30908, 61816, 84997, 169994, 339988, 679976, 826789, 1653578, 3307156, 6614312, 9094679, 18189358, 36378716, 72757432]

約数ペア:

[(1, 72757432), (2, 36378716), (4, 18189358), (8, 9094679), (11, 6614312), (22, 3307156), (44, 1653578), (88, 826789), (107, 679976), (214, 339988), (428, 169994), (856, 84997), (1177, 61816), (2354, 30908), (4708, 15454), (7727, 9416)]