66617312

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 134719200

約数和(自身を除く): 68101888

約数列:

[1, 2, 4, 8, 16, 32, 71, 109, 142, 218, 269, 284, 436, 538, 568, 872, 1076, 1136, 1744, 2152, 2272, 3488, 4304, 7739, 8608, 15478, 19099, 29321, 30956, 38198, 58642, 61912, 76396, 117284, 123824, 152792, 234568, 247648, 305584, 469136, 611168, 938272, 2081791, 4163582, 8327164, 16654328, 33308656, 66617312]

約数ペア:

[(1, 66617312), (2, 33308656), (4, 16654328), (8, 8327164), (16, 4163582), (32, 2081791), (71, 938272), (109, 611168), (142, 469136), (218, 305584), (269, 247648), (284, 234568), (436, 152792), (538, 123824), (568, 117284), (872, 76396), (1076, 61912), (1136, 58642), (1744, 38198), (2152, 30956), (2272, 29321), (3488, 19099), (4304, 15478), (7739, 8608)]