81807414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24391}}^1$

素因数の和:24452

約数の個数: 32

約数和(自身を含む): 180305664

約数和(自身を除く): 98498250

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 24391, 48782, 73173, 146346, 317083, 634166, 951249, 1048813, 1902498, 2097626, 3146439, 6292878, 13634569, 27269138, 40903707, 81807414]

約数ペア:

[(1, 81807414), (2, 40903707), (3, 27269138), (6, 13634569), (13, 6292878), (26, 3146439), (39, 2097626), (43, 1902498), (78, 1048813), (86, 951249), (129, 634166), (258, 317083), (559, 146346), (1118, 73173), (1677, 48782), (3354, 24391)]