87897712

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2371}}^1$

素因数の和:2717

約数の個数: 40

約数和(自身を含む): 195300992

約数和(自身を除く): 107403280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2371, 2648, 4634, 4742, 5296, 9268, 9484, 16597, 18536, 18968, 33194, 37072, 37936, 66388, 132776, 265552, 784801, 1569602, 3139204, 5493607, 6278408, 10987214, 12556816, 21974428, 43948856, 87897712]

約数ペア:

[(1, 87897712), (2, 43948856), (4, 21974428), (7, 12556816), (8, 10987214), (14, 6278408), (16, 5493607), (28, 3139204), (56, 1569602), (112, 784801), (331, 265552), (662, 132776), (1324, 66388), (2317, 37936), (2371, 37072), (2648, 33194), (4634, 18968), (4742, 18536), (5296, 16597), (9268, 9484)]