80753816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70589}}^1$

素因数の和:70619

約数の個数: 32

約数和(自身を含む): 177886800

約数和(自身を除く): 97132984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70589, 141178, 282356, 564712, 776479, 917657, 1552958, 1835314, 3105916, 3670628, 6211832, 7341256, 10094227, 20188454, 40376908, 80753816]

約数ペア:

[(1, 80753816), (2, 40376908), (4, 20188454), (8, 10094227), (11, 7341256), (13, 6211832), (22, 3670628), (26, 3105916), (44, 1835314), (52, 1552958), (88, 917657), (104, 776479), (143, 564712), (286, 282356), (572, 141178), (1144, 70589)]