72489168

素因数分解:

$2^4\times 3^4\times {\mathrm{55933}}^1$

素因数の和:55953

約数の個数: 50

約数和(自身を含む): 209808434

約数和(自身を除く): 137319266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 55933, 111866, 167799, 223732, 335598, 447464, 503397, 671196, 894928, 1006794, 1342392, 1510191, 2013588, 2684784, 3020382, 4027176, 4530573, 6040764, 8054352, 9061146, 12081528, 18122292, 24163056, 36244584, 72489168]

約数ペア:

[(1, 72489168), (2, 36244584), (3, 24163056), (4, 18122292), (6, 12081528), (8, 9061146), (9, 8054352), (12, 6040764), (16, 4530573), (18, 4027176), (24, 3020382), (27, 2684784), (36, 2013588), (48, 1510191), (54, 1342392), (72, 1006794), (81, 894928), (108, 671196), (144, 503397), (162, 447464), (216, 335598), (324, 223732), (432, 167799), (648, 111866), (1296, 55933)]