81424536

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{64013}}^1$

素因数の和:64075

約数の個数: 32

約数和(自身を含む): 207405360

約数和(自身を除く): 125980824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 64013, 128026, 192039, 256052, 384078, 512104, 768156, 1536312, 3392689, 6785378, 10178067, 13570756, 20356134, 27141512, 40712268, 81424536]

約数ペア:

[(1, 81424536), (2, 40712268), (3, 27141512), (4, 20356134), (6, 13570756), (8, 10178067), (12, 6785378), (24, 3392689), (53, 1536312), (106, 768156), (159, 512104), (212, 384078), (318, 256052), (424, 192039), (636, 128026), (1272, 64013)]