68520136

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{117329}}^1$

素因数の和:117408

約数の個数: 16

約数和(自身を含む): 130236300

約数和(自身を除く): 61716164

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 117329, 234658, 469316, 938632, 8565017, 17130034, 34260068, 68520136]

約数ペア:

[(1, 68520136), (2, 34260068), (4, 17130034), (8, 8565017), (73, 938632), (146, 469316), (292, 234658), (584, 117329)]