31722652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 60688656

約数和(自身を除く): 28966004

約数列:

[1, 2, 4, 13, 26, 52, 167, 169, 281, 334, 338, 562, 668, 676, 1124, 2171, 3653, 4342, 7306, 8684, 14612, 28223, 46927, 47489, 56446, 93854, 94978, 112892, 187708, 189956, 610051, 1220102, 2440204, 7930663, 15861326, 31722652]

約数ペア:

[(1, 31722652), (2, 15861326), (4, 7930663), (13, 2440204), (26, 1220102), (52, 610051), (167, 189956), (169, 187708), (281, 112892), (334, 94978), (338, 93854), (562, 56446), (668, 47489), (676, 46927), (1124, 28223), (2171, 14612), (3653, 8684), (4342, 7306)]