65889614

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 116256000

約数和(自身を除く): 50366386

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 691, 973, 1382, 1946, 4837, 6811, 9674, 13622, 33859, 47677, 67718, 95354, 96049, 192098, 237013, 474026, 672343, 1344686, 4706401, 9412802, 32944807, 65889614]

約数ペア:

[(1, 65889614), (2, 32944807), (7, 9412802), (14, 4706401), (49, 1344686), (98, 672343), (139, 474026), (278, 237013), (343, 192098), (686, 96049), (691, 95354), (973, 67718), (1382, 47677), (1946, 33859), (4837, 13622), (6811, 9674)]