78873232

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{17419}}^1$

素因数の和:17710

約数の個数: 20

約数和(自身を含む): 153365680

約数和(自身を除く): 74492448

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 17419, 34838, 69676, 139352, 278704, 4929577, 9859154, 19718308, 39436616, 78873232]

約数ペア:

[(1, 78873232), (2, 39436616), (4, 19718308), (8, 9859154), (16, 4929577), (283, 278704), (566, 139352), (1132, 69676), (2264, 34838), (4528, 17419)]