7887822732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1447}}^1\times {\mathrm{2857}}^1$

素因数の和:4367

約数の個数: 72

約数和(自身を含む): 20336018976

約数和(自身を除く): 12448196244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1447, 1908, 2857, 2894, 4341, 5714, 5788, 8571, 8682, 11428, 13023, 17142, 17364, 25713, 26046, 34284, 51426, 52092, 76691, 102852, 151421, 153382, 230073, 302842, 306764, 454263, 460146, 605684, 690219, 908526, 920292, 1362789, 1380438, 1817052, 2725578, 2760876, 4134079, 5451156, 8268158, 12402237, 16536316, 24804474, 37206711, 49608948, 74413422, 148826844, 219106187, 438212374, 657318561, 876424748, 1314637122, 1971955683, 2629274244, 3943911366, 7887822732]

約数ペア:

[(1, 7887822732), (2, 3943911366), (3, 2629274244), (4, 1971955683), (6, 1314637122), (9, 876424748), (12, 657318561), (18, 438212374), (36, 219106187), (53, 148826844), (106, 74413422), (159, 49608948), (212, 37206711), (318, 24804474), (477, 16536316), (636, 12402237), (954, 8268158), (1447, 5451156), (1908, 4134079), (2857, 2760876), (2894, 2725578), (4341, 1817052), (5714, 1380438), (5788, 1362789), (8571, 920292), (8682, 908526), (11428, 690219), (13023, 605684), (17142, 460146), (17364, 454263), (25713, 306764), (26046, 302842), (34284, 230073), (51426, 153382), (52092, 151421), (76691, 102852)]