77496784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68219}}^1$

素因数の和:68298

約数の個数: 20

約数和(自身を含む): 152267040

約数和(自身を除く): 74770256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68219, 136438, 272876, 545752, 1091504, 4843549, 9687098, 19374196, 38748392, 77496784]

約数ペア:

[(1, 77496784), (2, 38748392), (4, 19374196), (8, 9687098), (16, 4843549), (71, 1091504), (142, 545752), (284, 272876), (568, 136438), (1136, 68219)]