79852208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{74489}}^1$

素因数の和:74564

約数の個数: 20

約数和(自身を含む): 157024920

約数和(自身を除く): 77172712

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 74489, 148978, 297956, 595912, 1191824, 4990763, 9981526, 19963052, 39926104, 79852208]

約数ペア:

[(1, 79852208), (2, 39926104), (4, 19963052), (8, 9981526), (16, 4990763), (67, 1191824), (134, 595912), (268, 297956), (536, 148978), (1072, 74489)]