71479148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12611}}^1$

素因数の和:12737

約数の個数: 24

約数和(自身を含む): 135957360

約数和(自身を除く): 64478212

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12611, 25222, 50444, 163943, 327886, 655772, 1374599, 2749198, 5498396, 17869787, 35739574, 71479148]

約数ペア:

[(1, 71479148), (2, 35739574), (4, 17869787), (13, 5498396), (26, 2749198), (52, 1374599), (109, 655772), (218, 327886), (436, 163943), (1417, 50444), (2834, 25222), (5668, 12611)]