67547870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1033}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 131326272

約数和(自身を除く): 63778402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 1033, 2066, 2515, 5030, 5165, 6539, 10330, 13078, 13429, 26858, 32695, 65390, 67145, 134290, 519599, 1039198, 2597995, 5195990, 6754787, 13509574, 33773935, 67547870]

約数ペア:

[(1, 67547870), (2, 33773935), (5, 13509574), (10, 6754787), (13, 5195990), (26, 2597995), (65, 1039198), (130, 519599), (503, 134290), (1006, 67145), (1033, 65390), (2066, 32695), (2515, 26858), (5030, 13429), (5165, 13078), (6539, 10330)]