73828456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5419}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 150242400

約数和(自身を除く): 76413944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 5419, 6812, 10838, 13624, 21676, 43352, 70447, 140894, 281788, 563576, 709889, 1419778, 2839556, 5679112, 9228557, 18457114, 36914228, 73828456]

約数ペア:

[(1, 73828456), (2, 36914228), (4, 18457114), (8, 9228557), (13, 5679112), (26, 2839556), (52, 1419778), (104, 709889), (131, 563576), (262, 281788), (524, 140894), (1048, 70447), (1703, 43352), (3406, 21676), (5419, 13624), (6812, 10838)]