71537956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 149847040

約数和(自身を除く): 78309084

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 1129, 2044, 2258, 2263, 4516, 4526, 7903, 9052, 15806, 15841, 31612, 31682, 34999, 63364, 69998, 82417, 139996, 164834, 244993, 329668, 489986, 576919, 979972, 1153838, 2307676, 2554927, 5109854, 10219708, 17884489, 35768978, 71537956]

約数ペア:

[(1, 71537956), (2, 35768978), (4, 17884489), (7, 10219708), (14, 5109854), (28, 2554927), (31, 2307676), (62, 1153838), (73, 979972), (124, 576919), (146, 489986), (217, 329668), (292, 244993), (434, 164834), (511, 139996), (868, 82417), (1022, 69998), (1129, 63364), (2044, 34999), (2258, 31682), (2263, 31612), (4516, 15841), (4526, 15806), (7903, 9052)]