72828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2$

素因数の和:51

約数の個数: 54

約数和(自身を含む): 223496

約数和(自身を除く): 150668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 289, 306, 357, 476, 578, 612, 714, 867, 1071, 1156, 1428, 1734, 2023, 2142, 2601, 3468, 4046, 4284, 5202, 6069, 8092, 10404, 12138, 18207, 24276, 36414, 72828]

約数ペア:

[(1, 72828), (2, 36414), (3, 24276), (4, 18207), (6, 12138), (7, 10404), (9, 8092), (12, 6069), (14, 5202), (17, 4284), (18, 4046), (21, 3468), (28, 2601), (34, 2142), (36, 2023), (42, 1734), (51, 1428), (63, 1156), (68, 1071), (84, 867), (102, 714), (119, 612), (126, 578), (153, 476), (204, 357), (238, 306), (252, 289)]