67635728

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{47497}}^1$

素因数の和:47594

約数の個数: 20

約数和(自身を含む): 132519420

約数和(自身を除く): 64883692

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 47497, 94994, 189988, 379976, 759952, 4227233, 8454466, 16908932, 33817864, 67635728]

約数ペア:

[(1, 67635728), (2, 33817864), (4, 16908932), (8, 8454466), (16, 4227233), (89, 759952), (178, 379976), (356, 189988), (712, 94994), (1424, 47497)]