73940230847

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{33409}}^1$

素因数の和:33532

約数の個数: 36

約数和(自身を含む): 90769891680

約数和(自身を除く): 16829660833

約数列:

[1, 7, 31, 47, 49, 217, 329, 961, 1457, 1519, 2303, 6727, 10199, 33409, 45167, 47089, 71393, 233863, 316169, 1035679, 1570223, 1637041, 2213183, 7249753, 10991561, 32106049, 48676913, 50748271, 76940927, 224742343, 340738391, 1508984303, 1573196401, 2385168737, 10562890121, 73940230847]

約数ペア:

[(1, 73940230847), (7, 10562890121), (31, 2385168737), (47, 1573196401), (49, 1508984303), (217, 340738391), (329, 224742343), (961, 76940927), (1457, 50748271), (1519, 48676913), (2303, 32106049), (6727, 10991561), (10199, 7249753), (33409, 2213183), (45167, 1637041), (47089, 1570223), (71393, 1035679), (233863, 316169)]