49275664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{162091}}^1$

素因数の和:162118

約数の個数: 20

約数和(自身を含む): 100497040

約数和(自身を除く): 51221376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 162091, 324182, 648364, 1296728, 2593456, 3079729, 6159458, 12318916, 24637832, 49275664]

約数ペア:

[(1, 49275664), (2, 24637832), (4, 12318916), (8, 6159458), (16, 3079729), (19, 2593456), (38, 1296728), (76, 648364), (152, 324182), (304, 162091)]