72811376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17987}}^1$

素因数の和:18029

約数の個数: 40

約数和(自身を含む): 160596864

約数和(自身を除く): 87785488

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17987, 35974, 71948, 143896, 197857, 287792, 395714, 413701, 791428, 827402, 1582856, 1654804, 3165712, 3309608, 4550711, 6619216, 9101422, 18202844, 36405688, 72811376]

約数ペア:

[(1, 72811376), (2, 36405688), (4, 18202844), (8, 9101422), (11, 6619216), (16, 4550711), (22, 3309608), (23, 3165712), (44, 1654804), (46, 1582856), (88, 827402), (92, 791428), (176, 413701), (184, 395714), (253, 287792), (368, 197857), (506, 143896), (1012, 71948), (2024, 35974), (4048, 17987)]