87410708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40543}}^1$

素因数の和:40572

約数の個数: 36

約数和(自身を含む): 194124672

約数和(自身を除く): 106713964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 40543, 81086, 162172, 283801, 445973, 567602, 891946, 1135204, 1783892, 1986607, 3121811, 3973214, 6243622, 7946428, 12487244, 21852677, 43705354, 87410708]

約数ペア:

[(1, 87410708), (2, 43705354), (4, 21852677), (7, 12487244), (11, 7946428), (14, 6243622), (22, 3973214), (28, 3121811), (44, 1986607), (49, 1783892), (77, 1135204), (98, 891946), (154, 567602), (196, 445973), (308, 283801), (539, 162172), (1078, 81086), (2156, 40543)]