87923728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{323249}}^1$

素因数の和:323274

約数の個数: 20

約数和(自身を含む): 180373500

約数和(自身を除く): 92449772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 323249, 646498, 1292996, 2585992, 5171984, 5495233, 10990466, 21980932, 43961864, 87923728]

約数ペア:

[(1, 87923728), (2, 43961864), (4, 21980932), (8, 10990466), (16, 5495233), (17, 5171984), (34, 2585992), (68, 1292996), (136, 646498), (272, 323249)]