8004876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 21226800

約数和(自身を除く): 13221924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 149, 222, 242, 298, 363, 407, 444, 447, 484, 596, 726, 814, 894, 1221, 1452, 1628, 1639, 1788, 2442, 3278, 4477, 4884, 4917, 5513, 6556, 8954, 9834, 11026, 13431, 16539, 17908, 18029, 19668, 22052, 26862, 33078, 36058, 53724, 54087, 60643, 66156, 72116, 108174, 121286, 181929, 216348, 242572, 363858, 667073, 727716, 1334146, 2001219, 2668292, 4002438, 8004876]

約数ペア:

[(1, 8004876), (2, 4002438), (3, 2668292), (4, 2001219), (6, 1334146), (11, 727716), (12, 667073), (22, 363858), (33, 242572), (37, 216348), (44, 181929), (66, 121286), (74, 108174), (111, 72116), (121, 66156), (132, 60643), (148, 54087), (149, 53724), (222, 36058), (242, 33078), (298, 26862), (363, 22052), (407, 19668), (444, 18029), (447, 17908), (484, 16539), (596, 13431), (726, 11026), (814, 9834), (894, 8954), (1221, 6556), (1452, 5513), (1628, 4917), (1639, 4884), (1788, 4477), (2442, 3278)]