80865486

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{8861}}^1$

素因数の和:8898

約数の個数: 48

約数和(自身を含む): 194609520

約数和(自身を除く): 113744034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 8861, 9126, 17722, 26583, 53166, 79749, 115193, 159498, 230386, 239247, 345579, 478494, 691158, 1036737, 1497509, 2073474, 2995018, 3110211, 4492527, 6220422, 8985054, 13477581, 26955162, 40432743, 80865486]

約数ペア:

[(1, 80865486), (2, 40432743), (3, 26955162), (6, 13477581), (9, 8985054), (13, 6220422), (18, 4492527), (26, 3110211), (27, 2995018), (39, 2073474), (54, 1497509), (78, 1036737), (117, 691158), (169, 478494), (234, 345579), (338, 239247), (351, 230386), (507, 159498), (702, 115193), (1014, 79749), (1521, 53166), (3042, 26583), (4563, 17722), (8861, 9126)]