78077838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1559}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 165784320

約数和(自身を除く): 87706482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 491, 982, 1473, 1559, 2946, 3118, 4677, 8347, 9354, 16694, 25041, 26503, 50082, 53006, 79509, 159018, 765469, 1530938, 2296407, 4592814, 13012973, 26025946, 39038919, 78077838]

約数ペア:

[(1, 78077838), (2, 39038919), (3, 26025946), (6, 13012973), (17, 4592814), (34, 2296407), (51, 1530938), (102, 765469), (491, 159018), (982, 79509), (1473, 53006), (1559, 50082), (2946, 26503), (3118, 25041), (4677, 16694), (8347, 9354)]