72935944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 143208000

約数和(自身を除く): 70272056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 389, 778, 1019, 1556, 2038, 3112, 4076, 8152, 8947, 17894, 23437, 35788, 46874, 71576, 93748, 187496, 396391, 792782, 1585564, 3171128, 9116993, 18233986, 36467972, 72935944]

約数ペア:

[(1, 72935944), (2, 36467972), (4, 18233986), (8, 9116993), (23, 3171128), (46, 1585564), (92, 792782), (184, 396391), (389, 187496), (778, 93748), (1019, 71576), (1556, 46874), (2038, 35788), (3112, 23437), (4076, 17894), (8152, 8947)]