57078756

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{8389}}^1$

素因数の和:8415

約数の個数: 72

約数和(自身を含む): 171021760

約数和(自身を除く): 113943004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 8389, 16778, 25167, 33556, 50334, 58723, 75501, 100668, 117446, 151002, 176169, 226503, 234892, 302004, 352338, 453006, 528507, 679509, 704676, 906012, 1057014, 1359018, 1585521, 2038527, 2114028, 2718036, 3171042, 4077054, 4756563, 6342084, 8154108, 9513126, 14269689, 19026252, 28539378, 57078756]

約数ペア:

[(1, 57078756), (2, 28539378), (3, 19026252), (4, 14269689), (6, 9513126), (7, 8154108), (9, 6342084), (12, 4756563), (14, 4077054), (18, 3171042), (21, 2718036), (27, 2114028), (28, 2038527), (36, 1585521), (42, 1359018), (54, 1057014), (63, 906012), (81, 704676), (84, 679509), (108, 528507), (126, 453006), (162, 352338), (189, 302004), (243, 234892), (252, 226503), (324, 176169), (378, 151002), (486, 117446), (567, 100668), (756, 75501), (972, 58723), (1134, 50334), (1701, 33556), (2268, 25167), (3402, 16778), (6804, 8389)]