66671472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198427}}^1$

素因数の和:198445

約数の個数: 40

約数和(自身を含む): 196840576

約数和(自身を除く): 130169104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198427, 396854, 595281, 793708, 1190562, 1388989, 1587416, 2381124, 2777978, 3174832, 4166967, 4762248, 5555956, 8333934, 9524496, 11111912, 16667868, 22223824, 33335736, 66671472]

約数ペア:

[(1, 66671472), (2, 33335736), (3, 22223824), (4, 16667868), (6, 11111912), (7, 9524496), (8, 8333934), (12, 5555956), (14, 4762248), (16, 4166967), (21, 3174832), (24, 2777978), (28, 2381124), (42, 1587416), (48, 1388989), (56, 1190562), (84, 793708), (112, 595281), (168, 396854), (336, 198427)]