86468860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 185857056

約数和(自身を除く): 99388196

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 173, 268, 335, 346, 373, 670, 692, 746, 865, 1340, 1492, 1730, 1865, 3460, 3730, 7460, 11591, 23182, 24991, 46364, 49982, 57955, 64529, 99964, 115910, 124955, 129058, 231820, 249910, 258116, 322645, 499820, 645290, 1290580, 4323443, 8646886, 17293772, 21617215, 43234430, 86468860]

約数ペア:

[(1, 86468860), (2, 43234430), (4, 21617215), (5, 17293772), (10, 8646886), (20, 4323443), (67, 1290580), (134, 645290), (173, 499820), (268, 322645), (335, 258116), (346, 249910), (373, 231820), (670, 129058), (692, 124955), (746, 115910), (865, 99964), (1340, 64529), (1492, 57955), (1730, 49982), (1865, 46364), (3460, 24991), (3730, 23182), (7460, 11591)]