67788688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1361}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 143892576

約数和(自身を除く): 76103888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 283, 566, 1132, 1361, 2264, 2722, 3113, 4528, 5444, 6226, 10888, 12452, 14971, 21776, 24904, 29942, 49808, 59884, 119768, 239536, 385163, 770326, 1540652, 3081304, 4236793, 6162608, 8473586, 16947172, 33894344, 67788688]

約数ペア:

[(1, 67788688), (2, 33894344), (4, 16947172), (8, 8473586), (11, 6162608), (16, 4236793), (22, 3081304), (44, 1540652), (88, 770326), (176, 385163), (283, 239536), (566, 119768), (1132, 59884), (1361, 49808), (2264, 29942), (2722, 24904), (3113, 21776), (4528, 14971), (5444, 12452), (6226, 10888)]