67678372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 121716000

約数和(自身を除く): 54037628

約数列:

[1, 2, 4, 41, 82, 164, 499, 827, 998, 1654, 1996, 3308, 20459, 33907, 40918, 67814, 81836, 135628, 412673, 825346, 1650692, 16919593, 33839186, 67678372]

約数ペア:

[(1, 67678372), (2, 33839186), (4, 16919593), (41, 1650692), (82, 825346), (164, 412673), (499, 135628), (827, 81836), (998, 67814), (1654, 40918), (1996, 33907), (3308, 20459)]