77900508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103043}}^1$

素因数の和:103063

約数の個数: 48

約数和(自身を含む): 230818560

約数和(自身を除く): 152918052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103043, 206086, 309129, 412172, 618258, 721301, 927387, 1236516, 1442602, 1854774, 2163903, 2782161, 2885204, 3709548, 4327806, 5564322, 6491709, 8655612, 11128644, 12983418, 19475127, 25966836, 38950254, 77900508]

約数ペア:

[(1, 77900508), (2, 38950254), (3, 25966836), (4, 19475127), (6, 12983418), (7, 11128644), (9, 8655612), (12, 6491709), (14, 5564322), (18, 4327806), (21, 3709548), (27, 2885204), (28, 2782161), (36, 2163903), (42, 1854774), (54, 1442602), (63, 1236516), (84, 927387), (108, 721301), (126, 618258), (189, 412172), (252, 309129), (378, 206086), (756, 103043)]