66661812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88177}}^1$

素因数の和:88197

約数の個数: 48

約数和(自身を含む): 197518720

約数和(自身を除く): 130856908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 88177, 176354, 264531, 352708, 529062, 617239, 793593, 1058124, 1234478, 1587186, 1851717, 2380779, 2468956, 3174372, 3703434, 4761558, 5555151, 7406868, 9523116, 11110302, 16665453, 22220604, 33330906, 66661812]

約数ペア:

[(1, 66661812), (2, 33330906), (3, 22220604), (4, 16665453), (6, 11110302), (7, 9523116), (9, 7406868), (12, 5555151), (14, 4761558), (18, 3703434), (21, 3174372), (27, 2468956), (28, 2380779), (36, 1851717), (42, 1587186), (54, 1234478), (63, 1058124), (84, 793593), (108, 617239), (126, 529062), (189, 352708), (252, 264531), (378, 176354), (756, 88177)]