85981064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6311}}^1$

素因数の和:6461

約数の個数: 32

約数和(自身を含む): 174968640

約数和(自身を除く): 88987576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6311, 6812, 12622, 13624, 25244, 50488, 82043, 164086, 328172, 656344, 826741, 1653482, 3306964, 6613928, 10747633, 21495266, 42990532, 85981064]

約数ペア:

[(1, 85981064), (2, 42990532), (4, 21495266), (8, 10747633), (13, 6613928), (26, 3306964), (52, 1653482), (104, 826741), (131, 656344), (262, 328172), (524, 164086), (1048, 82043), (1703, 50488), (3406, 25244), (6311, 13624), (6812, 12622)]