80367639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 119906304

約数和(自身を除く): 39538665

約数列:

[1, 3, 11, 33, 67, 163, 201, 223, 489, 669, 737, 1793, 2211, 2453, 5379, 7359, 10921, 14941, 32763, 36349, 44823, 109047, 120131, 164351, 360393, 399839, 493053, 1199517, 2435383, 7306149, 26789213, 80367639]

約数ペア:

[(1, 80367639), (3, 26789213), (11, 7306149), (33, 2435383), (67, 1199517), (163, 493053), (201, 399839), (223, 360393), (489, 164351), (669, 120131), (737, 109047), (1793, 44823), (2211, 36349), (2453, 32763), (5379, 14941), (7359, 10921)]