78827274

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{40177}}^1$

素因数の和:40294

約数の個数: 24

約数和(自身を含む): 172363620

約数和(自身を除く): 93536346

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 40177, 80354, 120531, 241062, 361593, 723186, 4379293, 8758586, 13137879, 26275758, 39413637, 78827274]

約数ペア:

[(1, 78827274), (2, 39413637), (3, 26275758), (6, 13137879), (9, 8758586), (18, 4379293), (109, 723186), (218, 361593), (327, 241062), (654, 120531), (981, 80354), (1962, 40177)]