68248144

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{3229}}^1$

素因数の和:4558

約数の個数: 20

約数和(自身を含む): 132371860

約数和(自身を除く): 64123716

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 3229, 5284, 6458, 10568, 12916, 21136, 25832, 51664, 4265509, 8531018, 17062036, 34124072, 68248144]

約数ペア:

[(1, 68248144), (2, 34124072), (4, 17062036), (8, 8531018), (16, 4265509), (1321, 51664), (2642, 25832), (3229, 21136), (5284, 12916), (6458, 10568)]