87747088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38351}}^1$

素因数の和:38383

約数の個数: 40

約数和(自身を含む): 199737216

約数和(自身を除く): 111990128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 38351, 76702, 153404, 306808, 421861, 498563, 613616, 843722, 997126, 1687444, 1994252, 3374888, 3988504, 5484193, 6749776, 7977008, 10968386, 21936772, 43873544, 87747088]

約数ペア:

[(1, 87747088), (2, 43873544), (4, 21936772), (8, 10968386), (11, 7977008), (13, 6749776), (16, 5484193), (22, 3988504), (26, 3374888), (44, 1994252), (52, 1687444), (88, 997126), (104, 843722), (143, 613616), (176, 498563), (208, 421861), (286, 306808), (572, 153404), (1144, 76702), (2288, 38351)]