81292482

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{32491}}^1$

素因数の和:32638

約数の個数: 24

約数和(自身を含む): 177406320

約数和(自身を除く): 96113838

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 32491, 64982, 97473, 194946, 292419, 584838, 4516249, 9032498, 13548747, 27097494, 40646241, 81292482]

約数ペア:

[(1, 81292482), (2, 40646241), (3, 27097494), (6, 13548747), (9, 9032498), (18, 4516249), (139, 584838), (278, 292419), (417, 194946), (834, 97473), (1251, 64982), (2502, 32491)]