67794909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2411}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 112379904

約数和(自身を除く): 44584995

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 2411, 4017, 7233, 9373, 16877, 28119, 31343, 50631, 94029, 219401, 248333, 658203, 744999, 1738331, 3228329, 5214993, 9684987, 22598303, 67794909]

約数ペア:

[(1, 67794909), (3, 22598303), (7, 9684987), (13, 5214993), (21, 3228329), (39, 1738331), (91, 744999), (103, 658203), (273, 248333), (309, 219401), (721, 94029), (1339, 50631), (2163, 31343), (2411, 28119), (4017, 16877), (7233, 9373)]