66461168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 135030048

約数和(自身を除く): 68568880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 577, 626, 1154, 1252, 2308, 2504, 4616, 5008, 7199, 9232, 13271, 14398, 26542, 28796, 53084, 57592, 106168, 115184, 180601, 212336, 361202, 722404, 1444808, 2889616, 4153823, 8307646, 16615292, 33230584, 66461168]

約数ペア:

[(1, 66461168), (2, 33230584), (4, 16615292), (8, 8307646), (16, 4153823), (23, 2889616), (46, 1444808), (92, 722404), (184, 361202), (313, 212336), (368, 180601), (577, 115184), (626, 106168), (1154, 57592), (1252, 53084), (2308, 28796), (2504, 26542), (4616, 14398), (5008, 13271), (7199, 9232)]