78736216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 159470640

約数和(自身を除く): 80734424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 1907, 3176, 3814, 5161, 7628, 10322, 15256, 20644, 24791, 41288, 49582, 99164, 198328, 757079, 1514158, 3028316, 6056632, 9842027, 19684054, 39368108, 78736216]

約数ペア:

[(1, 78736216), (2, 39368108), (4, 19684054), (8, 9842027), (13, 6056632), (26, 3028316), (52, 1514158), (104, 757079), (397, 198328), (794, 99164), (1588, 49582), (1907, 41288), (3176, 24791), (3814, 20644), (5161, 15256), (7628, 10322)]