66418079

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 83962368

約数和(自身を除く): 17544289

約数列:

[1, 7, 13, 49, 91, 127, 637, 821, 889, 1651, 5747, 6223, 10673, 11557, 40229, 74711, 80899, 104267, 522977, 729869, 1355471, 5109083, 9488297, 66418079]

約数ペア:

[(1, 66418079), (7, 9488297), (13, 5109083), (49, 1355471), (91, 729869), (127, 522977), (637, 104267), (821, 80899), (889, 74711), (1651, 40229), (5747, 11557), (6223, 10673)]