80396524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81373}}^1$

素因数の和:81409

約数の個数: 24

約数和(自身を含む): 159493040

約数和(自身を除く): 79096516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 81373, 162746, 325492, 1057849, 1546087, 2115698, 3092174, 4231396, 6184348, 20099131, 40198262, 80396524]

約数ペア:

[(1, 80396524), (2, 40198262), (4, 20099131), (13, 6184348), (19, 4231396), (26, 3092174), (38, 2115698), (52, 1546087), (76, 1057849), (247, 325492), (494, 162746), (988, 81373)]