80365908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6883}}^1$

素因数の和:7036

約数の個数: 48

約数和(自身を含む): 215882240

約数和(自身を除く): 135516332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 6883, 11676, 13766, 20649, 27532, 41298, 48181, 82596, 96362, 144543, 192724, 289086, 578172, 956737, 1913474, 2870211, 3826948, 5740422, 6697159, 11480844, 13394318, 20091477, 26788636, 40182954, 80365908]

約数ペア:

[(1, 80365908), (2, 40182954), (3, 26788636), (4, 20091477), (6, 13394318), (7, 11480844), (12, 6697159), (14, 5740422), (21, 3826948), (28, 2870211), (42, 1913474), (84, 956737), (139, 578172), (278, 289086), (417, 192724), (556, 144543), (834, 96362), (973, 82596), (1668, 48181), (1946, 41298), (2919, 27532), (3892, 20649), (5838, 13766), (6883, 11676)]