57318896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 117440400

約数和(自身を除く): 60121504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 461, 818, 922, 1636, 1844, 3272, 3688, 6544, 7376, 7771, 8759, 15542, 17518, 31084, 35036, 62168, 70072, 124336, 140144, 188549, 377098, 754196, 1508392, 3016784, 3582431, 7164862, 14329724, 28659448, 57318896]

約数ペア:

[(1, 57318896), (2, 28659448), (4, 14329724), (8, 7164862), (16, 3582431), (19, 3016784), (38, 1508392), (76, 754196), (152, 377098), (304, 188549), (409, 140144), (461, 124336), (818, 70072), (922, 62168), (1636, 35036), (1844, 31084), (3272, 17518), (3688, 15542), (6544, 8759), (7376, 7771)]