71800924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72673}}^1$

素因数の和:72709

約数の個数: 24

約数和(自身を含む): 142441040

約数和(自身を除く): 70640116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72673, 145346, 290692, 944749, 1380787, 1889498, 2761574, 3778996, 5523148, 17950231, 35900462, 71800924]

約数ペア:

[(1, 71800924), (2, 35900462), (4, 17950231), (13, 5523148), (19, 3778996), (26, 2761574), (38, 1889498), (52, 1380787), (76, 944749), (247, 290692), (494, 145346), (988, 72673)]