72724792

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27631}}^1$

素因数の和:27691

約数の個数: 32

約数和(自身を含む): 159160320

約数和(自身を除く): 86435528

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 27631, 55262, 110524, 193417, 221048, 386834, 773668, 1298657, 1547336, 2597314, 5194628, 9090599, 10389256, 18181198, 36362396, 72724792]

約数ペア:

[(1, 72724792), (2, 36362396), (4, 18181198), (7, 10389256), (8, 9090599), (14, 5194628), (28, 2597314), (47, 1547336), (56, 1298657), (94, 773668), (188, 386834), (329, 221048), (376, 193417), (658, 110524), (1316, 55262), (2632, 27631)]