72665438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{5233}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 111923856

約数和(自身を除く): 39258418

約数列:

[1, 2, 53, 106, 131, 262, 5233, 6943, 10466, 13886, 277349, 554698, 685523, 1371046, 36332719, 72665438]

約数ペア:

[(1, 72665438), (2, 36332719), (53, 1371046), (106, 685523), (131, 554698), (262, 277349), (5233, 13886), (6943, 10466)]