78066828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{34421}}^1$

素因数の和:34444

約数の個数: 60

約数和(自身を含む): 233243472

約数和(自身を除く): 155176644

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, 252, 324, 378, 567, 756, 1134, 2268, 34421, 68842, 103263, 137684, 206526, 240947, 309789, 413052, 481894, 619578, 722841, 929367, 963788, 1239156, 1445682, 1858734, 2168523, 2788101, 2891364, 3717468, 4337046, 5576202, 6505569, 8674092, 11152404, 13011138, 19516707, 26022276, 39033414, 78066828]

約数ペア:

[(1, 78066828), (2, 39033414), (3, 26022276), (4, 19516707), (6, 13011138), (7, 11152404), (9, 8674092), (12, 6505569), (14, 5576202), (18, 4337046), (21, 3717468), (27, 2891364), (28, 2788101), (36, 2168523), (42, 1858734), (54, 1445682), (63, 1239156), (81, 963788), (84, 929367), (108, 722841), (126, 619578), (162, 481894), (189, 413052), (252, 309789), (324, 240947), (378, 206526), (567, 137684), (756, 103263), (1134, 68842), (2268, 34421)]