78983944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1913}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 159972120

約数和(自身を除く): 80988176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 1913, 3176, 3826, 5161, 7652, 10322, 15304, 20644, 24869, 41288, 49738, 99476, 198952, 759461, 1518922, 3037844, 6075688, 9872993, 19745986, 39491972, 78983944]

約数ペア:

[(1, 78983944), (2, 39491972), (4, 19745986), (8, 9872993), (13, 6075688), (26, 3037844), (52, 1518922), (104, 759461), (397, 198952), (794, 99476), (1588, 49738), (1913, 41288), (3176, 24869), (3826, 20644), (5161, 15304), (7652, 10322)]