80756643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78941}}^1$

素因数の和:78986

約数の個数: 16

約数和(自身を含む): 121254912

約数和(自身を除く): 40498269

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 78941, 236823, 868351, 2447171, 2605053, 7341513, 26918881, 80756643]

約数ペア:

[(1, 80756643), (3, 26918881), (11, 7341513), (31, 2605053), (33, 2447171), (93, 868351), (341, 236823), (1023, 78941)]