81675162

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65761}}^1$

素因数の和:65795

約数の個数: 32

約数和(自身を含む): 189394560

約数和(自身を除く): 107719398

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 65761, 131522, 197283, 394566, 591849, 1183698, 1512503, 1775547, 3025006, 3551094, 4537509, 9075018, 13612527, 27225054, 40837581, 81675162]

約数ペア:

[(1, 81675162), (2, 40837581), (3, 27225054), (6, 13612527), (9, 9075018), (18, 4537509), (23, 3551094), (27, 3025006), (46, 1775547), (54, 1512503), (69, 1183698), (138, 591849), (207, 394566), (414, 197283), (621, 131522), (1242, 65761)]