65739772

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 143001600

約数和(自身を除く): 77261828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 139, 196, 254, 266, 278, 508, 532, 556, 889, 931, 973, 1778, 1862, 1946, 2413, 2641, 3556, 3724, 3892, 4826, 5282, 6223, 6811, 9652, 10564, 12446, 13622, 16891, 17653, 18487, 24892, 27244, 33782, 35306, 36974, 67564, 70612, 73948, 118237, 123571, 129409, 236474, 247142, 258818, 335407, 472948, 494284, 517636, 670814, 864997, 1341628, 1729994, 2347849, 3459988, 4695698, 9391396, 16434943, 32869886, 65739772]

約数ペア:

[(1, 65739772), (2, 32869886), (4, 16434943), (7, 9391396), (14, 4695698), (19, 3459988), (28, 2347849), (38, 1729994), (49, 1341628), (76, 864997), (98, 670814), (127, 517636), (133, 494284), (139, 472948), (196, 335407), (254, 258818), (266, 247142), (278, 236474), (508, 129409), (532, 123571), (556, 118237), (889, 73948), (931, 70612), (973, 67564), (1778, 36974), (1862, 35306), (1946, 33782), (2413, 27244), (2641, 24892), (3556, 18487), (3724, 17653), (3892, 16891), (4826, 13622), (5282, 12446), (6223, 10564), (6811, 9652)]