78455236

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{46811}}^1$

素因数の和:47234

約数の個数: 12

約数和(自身を含む): 137627280

約数和(自身を除く): 59172044

約数列:

[1, 2, 4, 419, 838, 1676, 46811, 93622, 187244, 19613809, 39227618, 78455236]

約数ペア:

[(1, 78455236), (2, 39227618), (4, 19613809), (419, 187244), (838, 93622), (1676, 46811)]