67718072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21649}}^1$

素因数の和:21695

約数の個数: 32

約数和(自身を含む): 140292000

約数和(自身を除く): 72573928

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 21649, 43298, 86596, 173192, 368033, 497927, 736066, 995854, 1472132, 1991708, 2944264, 3983416, 8464759, 16929518, 33859036, 67718072]

約数ペア:

[(1, 67718072), (2, 33859036), (4, 16929518), (8, 8464759), (17, 3983416), (23, 2944264), (34, 1991708), (46, 1472132), (68, 995854), (92, 736066), (136, 497927), (184, 368033), (391, 173192), (782, 86596), (1564, 43298), (3128, 21649)]