82661418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{218681}}^1$

素因数の和:218699

約数の個数: 32

約数和(自身を含む): 209934720

約数和(自身を除く): 127273302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 218681, 437362, 656043, 1312086, 1530767, 1968129, 3061534, 3936258, 4592301, 5904387, 9184602, 11808774, 13776903, 27553806, 41330709, 82661418]

約数ペア:

[(1, 82661418), (2, 41330709), (3, 27553806), (6, 13776903), (7, 11808774), (9, 9184602), (14, 5904387), (18, 4592301), (21, 3936258), (27, 3061534), (42, 1968129), (54, 1530767), (63, 1312086), (126, 656043), (189, 437362), (378, 218681)]