81295422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80173}}^1$

素因数の和:80204

約数の個数: 24

約数和(自身を含む): 176062104

約数和(自身を除く): 94766682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 80173, 160346, 240519, 481038, 1042249, 2084498, 3126747, 6253494, 13549237, 27098474, 40647711, 81295422]

約数ペア:

[(1, 81295422), (2, 40647711), (3, 27098474), (6, 13549237), (13, 6253494), (26, 3126747), (39, 2084498), (78, 1042249), (169, 481038), (338, 240519), (507, 160346), (1014, 80173)]