71975982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2083}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 155449728

約数和(自身を除く): 83473746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 886, 1329, 2083, 2658, 4166, 5759, 6249, 11518, 12498, 17277, 27079, 34554, 54158, 81237, 162474, 922769, 1845538, 2768307, 5536614, 11995997, 23991994, 35987991, 71975982]

約数ペア:

[(1, 71975982), (2, 35987991), (3, 23991994), (6, 11995997), (13, 5536614), (26, 2768307), (39, 1845538), (78, 922769), (443, 162474), (886, 81237), (1329, 54158), (2083, 34554), (2658, 27079), (4166, 17277), (5759, 12498), (6249, 11518)]