83850208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 178594416

約数和(自身を除く): 94744208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 353, 416, 571, 706, 1142, 1412, 2284, 2824, 4568, 4589, 5648, 7423, 9136, 9178, 11296, 14846, 18272, 18356, 29692, 36712, 59384, 73424, 118768, 146848, 201563, 237536, 403126, 806252, 1612504, 2620319, 3225008, 5240638, 6450016, 10481276, 20962552, 41925104, 83850208]

約数ペア:

[(1, 83850208), (2, 41925104), (4, 20962552), (8, 10481276), (13, 6450016), (16, 5240638), (26, 3225008), (32, 2620319), (52, 1612504), (104, 806252), (208, 403126), (353, 237536), (416, 201563), (571, 146848), (706, 118768), (1142, 73424), (1412, 59384), (2284, 36712), (2824, 29692), (4568, 18356), (4589, 18272), (5648, 14846), (7423, 11296), (9136, 9178)]