71489826

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{12689}}^1$

素因数の和:13010

約数の個数: 24

約数和(自身を含む): 155401740

約数和(自身を除く): 83911914

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 12689, 25378, 38067, 76134, 114201, 228402, 3971657, 7943314, 11914971, 23829942, 35744913, 71489826]

約数ペア:

[(1, 71489826), (2, 35744913), (3, 23829942), (6, 11914971), (9, 7943314), (18, 3971657), (313, 228402), (626, 114201), (939, 76134), (1878, 38067), (2817, 25378), (5634, 12689)]