77885432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{572687}}^1$

素因数の和:572710

約数の個数: 16

約数和(自身を含む): 154625760

約数和(自身を除く): 76740328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 572687, 1145374, 2290748, 4581496, 9735679, 19471358, 38942716, 77885432]

約数ペア:

[(1, 77885432), (2, 38942716), (4, 19471358), (8, 9735679), (17, 4581496), (34, 2290748), (68, 1145374), (136, 572687)]