71526476

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 150024000

約数和(自身を除く): 78497524

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1409, 1813, 2818, 3626, 5636, 7252, 9863, 12691, 19726, 25382, 39452, 50764, 52133, 69041, 104266, 138082, 208532, 276164, 364931, 483287, 729862, 966574, 1459724, 1933148, 2554517, 5109034, 10218068, 17881619, 35763238, 71526476]

約数ペア:

[(1, 71526476), (2, 35763238), (4, 17881619), (7, 10218068), (14, 5109034), (28, 2554517), (37, 1933148), (49, 1459724), (74, 966574), (98, 729862), (148, 483287), (196, 364931), (259, 276164), (343, 208532), (518, 138082), (686, 104266), (1036, 69041), (1372, 52133), (1409, 50764), (1813, 39452), (2818, 25382), (3626, 19726), (5636, 12691), (7252, 9863)]