87681944

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{38189}}^1$

素因数の和:38243

約数の個数: 32

約数和(自身を含む): 192477600

約数和(自身を除く): 104795656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 38189, 76378, 152756, 267323, 305512, 534646, 1069292, 1565749, 2138584, 3131498, 6262996, 10960243, 12525992, 21920486, 43840972, 87681944]

約数ペア:

[(1, 87681944), (2, 43840972), (4, 21920486), (7, 12525992), (8, 10960243), (14, 6262996), (28, 3131498), (41, 2138584), (56, 1565749), (82, 1069292), (164, 534646), (287, 305512), (328, 267323), (574, 152756), (1148, 76378), (2296, 38189)]