66976392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398669}}^1$

素因数の和:398685

約数の個数: 32

約数和(自身を含む): 191361600

約数和(自身を除く): 124385208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398669, 797338, 1196007, 1594676, 2392014, 2790683, 3189352, 4784028, 5581366, 8372049, 9568056, 11162732, 16744098, 22325464, 33488196, 66976392]

約数ペア:

[(1, 66976392), (2, 33488196), (3, 22325464), (4, 16744098), (6, 11162732), (7, 9568056), (8, 8372049), (12, 5581366), (14, 4784028), (21, 3189352), (24, 2790683), (28, 2392014), (42, 1594676), (56, 1196007), (84, 797338), (168, 398669)]