80624908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221497}}^1$

素因数の和:221521

約数の個数: 24

約数和(自身を含む): 173654432

約数和(自身を除く): 93029524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 221497, 442994, 885988, 1550479, 2879461, 3100958, 5758922, 6201916, 11517844, 20156227, 40312454, 80624908]

約数ペア:

[(1, 80624908), (2, 40312454), (4, 20156227), (7, 11517844), (13, 6201916), (14, 5758922), (26, 3100958), (28, 2879461), (52, 1550479), (91, 885988), (182, 442994), (364, 221497)]