71866490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 135599616

約数和(自身を除く): 63733126

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 1153, 1355, 2306, 2710, 5765, 6233, 11530, 12466, 26519, 31165, 53038, 62330, 132595, 265190, 312463, 624926, 1562315, 3124630, 7186649, 14373298, 35933245, 71866490]

約数ペア:

[(1, 71866490), (2, 35933245), (5, 14373298), (10, 7186649), (23, 3124630), (46, 1562315), (115, 624926), (230, 312463), (271, 265190), (542, 132595), (1153, 62330), (1355, 53038), (2306, 31165), (2710, 26519), (5765, 12466), (6233, 11530)]