67601776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 143705088

約数和(自身を除く): 76103312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 2011, 2101, 3056, 4022, 4202, 8044, 8404, 16088, 16808, 22121, 32176, 33616, 44242, 88484, 176968, 353936, 384101, 768202, 1536404, 3072808, 4225111, 6145616, 8450222, 16900444, 33800888, 67601776]

約数ペア:

[(1, 67601776), (2, 33800888), (4, 16900444), (8, 8450222), (11, 6145616), (16, 4225111), (22, 3072808), (44, 1536404), (88, 768202), (176, 384101), (191, 353936), (382, 176968), (764, 88484), (1528, 44242), (2011, 33616), (2101, 32176), (3056, 22121), (4022, 16808), (4202, 16088), (8044, 8404)]