78865124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79823}}^1$

素因数の和:79859

約数の個数: 24

約数和(自身を含む): 156455040

約数和(自身を除く): 77589916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79823, 159646, 319292, 1037699, 1516637, 2075398, 3033274, 4150796, 6066548, 19716281, 39432562, 78865124]

約数ペア:

[(1, 78865124), (2, 39432562), (4, 19716281), (13, 6066548), (19, 4150796), (26, 3033274), (38, 2075398), (52, 1516637), (76, 1037699), (247, 319292), (494, 159646), (988, 79823)]