80147028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16573}}^1$

素因数の和:16624

約数の個数: 48

約数和(自身を含む): 207904256

約数和(自身を除く): 127757228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16573, 33146, 49719, 66292, 99438, 198876, 215449, 430898, 513763, 646347, 861796, 1027526, 1292694, 1541289, 2055052, 2585388, 3082578, 6165156, 6678919, 13357838, 20036757, 26715676, 40073514, 80147028]

約数ペア:

[(1, 80147028), (2, 40073514), (3, 26715676), (4, 20036757), (6, 13357838), (12, 6678919), (13, 6165156), (26, 3082578), (31, 2585388), (39, 2055052), (52, 1541289), (62, 1292694), (78, 1027526), (93, 861796), (124, 646347), (156, 513763), (186, 430898), (372, 215449), (403, 198876), (806, 99438), (1209, 66292), (1612, 49719), (2418, 33146), (4836, 16573)]