51421566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72019}}^1$

素因数の和:72048

約数の個数: 32

約数和(自身を含む): 124450560

約数和(自身を除く): 73028994

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 72019, 144038, 216057, 432114, 504133, 1008266, 1224323, 1512399, 2448646, 3024798, 3672969, 7345938, 8570261, 17140522, 25710783, 51421566]

約数ペア:

[(1, 51421566), (2, 25710783), (3, 17140522), (6, 8570261), (7, 7345938), (14, 3672969), (17, 3024798), (21, 2448646), (34, 1512399), (42, 1224323), (51, 1008266), (102, 504133), (119, 432114), (238, 216057), (357, 144038), (714, 72019)]