66145072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19097

約数の個数: 40

約数和(自身を含む): 151196672

約数和(自身を除く): 85051600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19051, 38102, 76204, 133357, 152408, 266714, 304816, 533428, 590581, 1066856, 1181162, 2133712, 2362324, 4134067, 4724648, 8268134, 9449296, 16536268, 33072536, 66145072]

約数ペア:

[(1, 66145072), (2, 33072536), (4, 16536268), (7, 9449296), (8, 8268134), (14, 4724648), (16, 4134067), (28, 2362324), (31, 2133712), (56, 1181162), (62, 1066856), (112, 590581), (124, 533428), (217, 304816), (248, 266714), (434, 152408), (496, 133357), (868, 76204), (1736, 38102), (3472, 19051)]