31103172

素因数分解:

$2^2\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1597}}^1$

素因数の和:2148

約数の個数: 36

約数和(自身を含む): 78816556

約数和(自身を除く): 47713384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 1082, 1597, 1623, 2164, 3194, 3246, 4791, 4869, 6388, 6492, 9582, 9738, 14373, 19164, 19476, 28746, 57492, 863977, 1727954, 2591931, 3455908, 5183862, 7775793, 10367724, 15551586, 31103172]

約数ペア:

[(1, 31103172), (2, 15551586), (3, 10367724), (4, 7775793), (6, 5183862), (9, 3455908), (12, 2591931), (18, 1727954), (36, 863977), (541, 57492), (1082, 28746), (1597, 19476), (1623, 19164), (2164, 14373), (3194, 9738), (3246, 9582), (4791, 6492), (4869, 6388)]