44778847664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{106661}}^1$

素因数の和:108069

約数の個数: 40

約数和(自身を含む): 91392268080

約数和(自身を除く): 46613420416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1381, 2762, 5524, 11048, 22096, 26239, 52478, 104956, 106661, 209912, 213322, 419824, 426644, 853288, 1706576, 2026559, 4053118, 8106236, 16212472, 32424944, 147298841, 294597682, 589195364, 1178390728, 2356781456, 2798677979, 5597355958, 11194711916, 22389423832, 44778847664]

約数ペア:

[(1, 44778847664), (2, 22389423832), (4, 11194711916), (8, 5597355958), (16, 2798677979), (19, 2356781456), (38, 1178390728), (76, 589195364), (152, 294597682), (304, 147298841), (1381, 32424944), (2762, 16212472), (5524, 8106236), (11048, 4053118), (22096, 2026559), (26239, 1706576), (52478, 853288), (104956, 426644), (106661, 419824), (209912, 213322)]