87146768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 178411200

約数和(自身を除く): 91264432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439, 653, 878, 1306, 1756, 2612, 3512, 5224, 7024, 8341, 10448, 12407, 16682, 24814, 33364, 49628, 66728, 99256, 133456, 198512, 286667, 573334, 1146668, 2293336, 4586672, 5446673, 10893346, 21786692, 43573384, 87146768]

約数ペア:

[(1, 87146768), (2, 43573384), (4, 21786692), (8, 10893346), (16, 5446673), (19, 4586672), (38, 2293336), (76, 1146668), (152, 573334), (304, 286667), (439, 198512), (653, 133456), (878, 99256), (1306, 66728), (1756, 49628), (2612, 33364), (3512, 24814), (5224, 16682), (7024, 12407), (8341, 10448)]