51639608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379703}}^1$

素因数の和:379726

約数の個数: 16

約数和(自身を含む): 102520080

約数和(自身を除く): 50880472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379703, 759406, 1518812, 3037624, 6454951, 12909902, 25819804, 51639608]

約数ペア:

[(1, 51639608), (2, 25819804), (4, 12909902), (8, 6454951), (17, 3037624), (34, 1518812), (68, 759406), (136, 379703)]