47508948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 128255400

約数和(自身を除く): 80746452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 521, 596, 612, 894, 1042, 1341, 1563, 1788, 2084, 2533, 2682, 3126, 4689, 5066, 5364, 6252, 7599, 8857, 9378, 10132, 15198, 17714, 18756, 22797, 26571, 30396, 35428, 45594, 53142, 77629, 79713, 91188, 106284, 155258, 159426, 232887, 310516, 318852, 465774, 698661, 931548, 1319693, 1397322, 2639386, 2794644, 3959079, 5278772, 7918158, 11877237, 15836316, 23754474, 47508948]

約数ペア:

[(1, 47508948), (2, 23754474), (3, 15836316), (4, 11877237), (6, 7918158), (9, 5278772), (12, 3959079), (17, 2794644), (18, 2639386), (34, 1397322), (36, 1319693), (51, 931548), (68, 698661), (102, 465774), (149, 318852), (153, 310516), (204, 232887), (298, 159426), (306, 155258), (447, 106284), (521, 91188), (596, 79713), (612, 77629), (894, 53142), (1042, 45594), (1341, 35428), (1563, 30396), (1788, 26571), (2084, 22797), (2533, 18756), (2682, 17714), (3126, 15198), (4689, 10132), (5066, 9378), (5364, 8857), (6252, 7599)]