68003248784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{660277}}^1$

素因数の和:660483

約数の個数: 40

約数和(自身を含む): 135829749048

約数和(自身を除く): 67826500264

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 2512, 6437, 12874, 25748, 51496, 102992, 660277, 1320554, 2641108, 5282216, 10564432, 27071357, 54142714, 103663489, 108285428, 207326978, 216570856, 414653956, 433141712, 829307912, 1658615824, 4250203049, 8500406098, 17000812196, 34001624392, 68003248784]

約数ペア:

[(1, 68003248784), (2, 34001624392), (4, 17000812196), (8, 8500406098), (16, 4250203049), (41, 1658615824), (82, 829307912), (157, 433141712), (164, 414653956), (314, 216570856), (328, 207326978), (628, 108285428), (656, 103663489), (1256, 54142714), (2512, 27071357), (6437, 10564432), (12874, 5282216), (25748, 2641108), (51496, 1320554), (102992, 660277)]