71514976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 152367264

約数和(自身を除く): 80852288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 353, 416, 487, 706, 974, 1412, 1948, 2824, 3896, 4589, 5648, 6331, 7792, 9178, 11296, 12662, 15584, 18356, 25324, 36712, 50648, 73424, 101296, 146848, 171911, 202592, 343822, 687644, 1375288, 2234843, 2750576, 4469686, 5501152, 8939372, 17878744, 35757488, 71514976]

約数ペア:

[(1, 71514976), (2, 35757488), (4, 17878744), (8, 8939372), (13, 5501152), (16, 4469686), (26, 2750576), (32, 2234843), (52, 1375288), (104, 687644), (208, 343822), (353, 202592), (416, 171911), (487, 146848), (706, 101296), (974, 73424), (1412, 50648), (1948, 36712), (2824, 25324), (3896, 18356), (4589, 15584), (5648, 12662), (6331, 11296), (7792, 9178)]