77987824

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{15877}}^1$

素因数の和:16192

約数の個数: 20

約数和(自身を含む): 151603144

約数和(自身を除く): 73615320

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 15877, 31754, 63508, 127016, 254032, 4874239, 9748478, 19496956, 38993912, 77987824]

約数ペア:

[(1, 77987824), (2, 38993912), (4, 19496956), (8, 9748478), (16, 4874239), (307, 254032), (614, 127016), (1228, 63508), (2456, 31754), (4912, 15877)]