87399872

素因数分解:

$2^6\times 7^1\times {\mathrm{195089}}^1$

素因数の和:195108

約数の個数: 28

約数和(自身を含む): 198211440

約数和(自身を除く): 110811568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 195089, 390178, 780356, 1365623, 1560712, 2731246, 3121424, 5462492, 6242848, 10924984, 12485696, 21849968, 43699936, 87399872]

約数ペア:

[(1, 87399872), (2, 43699936), (4, 21849968), (7, 12485696), (8, 10924984), (14, 6242848), (16, 5462492), (28, 3121424), (32, 2731246), (56, 1560712), (64, 1365623), (112, 780356), (224, 390178), (448, 195089)]