81700752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{243157}}^1$

素因数の和:243175

約数の個数: 40

約数和(自身を含む): 241212736

約数和(自身を除く): 159511984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 243157, 486314, 729471, 972628, 1458942, 1702099, 1945256, 2917884, 3404198, 3890512, 5106297, 5835768, 6808396, 10212594, 11671536, 13616792, 20425188, 27233584, 40850376, 81700752]

約数ペア:

[(1, 81700752), (2, 40850376), (3, 27233584), (4, 20425188), (6, 13616792), (7, 11671536), (8, 10212594), (12, 6808396), (14, 5835768), (16, 5106297), (21, 3890512), (24, 3404198), (28, 2917884), (42, 1945256), (48, 1702099), (56, 1458942), (84, 972628), (112, 729471), (168, 486314), (336, 243157)]