87331384

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3889}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 187653600

約数和(自身を除く): 100322216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 3889, 5614, 7778, 11228, 15556, 22456, 27223, 31112, 54446, 108892, 217784, 1559489, 3118978, 6237956, 10916423, 12475912, 21832846, 43665692, 87331384]

約数ペア:

[(1, 87331384), (2, 43665692), (4, 21832846), (7, 12475912), (8, 10916423), (14, 6237956), (28, 3118978), (56, 1559489), (401, 217784), (802, 108892), (1604, 54446), (2807, 31112), (3208, 27223), (3889, 22456), (5614, 15556), (7778, 11228)]