80617628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221477}}^1$

素因数の和:221501

約数の個数: 24

約数和(自身を含む): 173638752

約数和(自身を除く): 93021124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 221477, 442954, 885908, 1550339, 2879201, 3100678, 5758402, 6201356, 11516804, 20154407, 40308814, 80617628]

約数ペア:

[(1, 80617628), (2, 40308814), (4, 20154407), (7, 11516804), (13, 6201356), (14, 5758402), (26, 3100678), (28, 2879201), (52, 1550339), (91, 885908), (182, 442954), (364, 221477)]