81344976

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17471}}^1$

素因数の和:17579

約数の個数: 40

約数和(自身を含む): 212319744

約数和(自身を除く): 130974768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 17471, 34942, 52413, 69884, 104826, 139768, 209652, 279536, 419304, 838608, 1694687, 3389374, 5084061, 6778748, 10168122, 13557496, 20336244, 27114992, 40672488, 81344976]

約数ペア:

[(1, 81344976), (2, 40672488), (3, 27114992), (4, 20336244), (6, 13557496), (8, 10168122), (12, 6778748), (16, 5084061), (24, 3389374), (48, 1694687), (97, 838608), (194, 419304), (291, 279536), (388, 209652), (582, 139768), (776, 104826), (1164, 69884), (1552, 52413), (2328, 34942), (4656, 17471)]