66926748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2711

約数の個数: 72

約数和(自身を含む): 185953152

約数和(自身を除く): 119026404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2647, 3612, 4214, 5294, 6321, 7941, 8428, 10588, 12642, 15882, 18529, 25284, 31764, 37058, 55587, 74116, 111174, 113821, 129703, 222348, 227642, 259406, 341463, 389109, 455284, 518812, 682926, 778218, 796747, 1365852, 1556436, 1593494, 2390241, 3186988, 4780482, 5577229, 9560964, 11154458, 16731687, 22308916, 33463374, 66926748]

約数ペア:

[(1, 66926748), (2, 33463374), (3, 22308916), (4, 16731687), (6, 11154458), (7, 9560964), (12, 5577229), (14, 4780482), (21, 3186988), (28, 2390241), (42, 1593494), (43, 1556436), (49, 1365852), (84, 796747), (86, 778218), (98, 682926), (129, 518812), (147, 455284), (172, 389109), (196, 341463), (258, 259406), (294, 227642), (301, 222348), (516, 129703), (588, 113821), (602, 111174), (903, 74116), (1204, 55587), (1806, 37058), (2107, 31764), (2647, 25284), (3612, 18529), (4214, 15882), (5294, 12642), (6321, 10588), (7941, 8428)]