85630246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 144055296

約数和(自身を除く): 58425050

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 806, 811, 1622, 1703, 3406, 4061, 8122, 10543, 21086, 25141, 50282, 52793, 105586, 106241, 212482, 326833, 653666, 1381133, 2762266, 3293471, 6586942, 42815123, 85630246]

約数ペア:

[(1, 85630246), (2, 42815123), (13, 6586942), (26, 3293471), (31, 2762266), (62, 1381133), (131, 653666), (262, 326833), (403, 212482), (806, 106241), (811, 105586), (1622, 52793), (1703, 50282), (3406, 25141), (4061, 21086), (8122, 10543)]