79771952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383519}}^1$

素因数の和:383540

約数の個数: 20

約数和(自身を含む): 166447680

約数和(自身を除く): 86675728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383519, 767038, 1534076, 3068152, 4985747, 6136304, 9971494, 19942988, 39885976, 79771952]

約数ペア:

[(1, 79771952), (2, 39885976), (4, 19942988), (8, 9971494), (13, 6136304), (16, 4985747), (26, 3068152), (52, 1534076), (104, 767038), (208, 383519)]