78560274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3919}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 169908480

約数和(自身を除く): 91348206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 3919, 6682, 7838, 10023, 11757, 20046, 23514, 50947, 101894, 152841, 305682, 1007183, 2014366, 3021549, 6043098, 13093379, 26186758, 39280137, 78560274]

約数ペア:

[(1, 78560274), (2, 39280137), (3, 26186758), (6, 13093379), (13, 6043098), (26, 3021549), (39, 2014366), (78, 1007183), (257, 305682), (514, 152841), (771, 101894), (1542, 50947), (3341, 23514), (3919, 20046), (6682, 11757), (7838, 10023)]