31147884

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{4483}}^1$

素因数の和:4686

約数の個数: 36

約数和(自身を含む): 79160536

約数和(自身を除く): 48012652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 4483, 6948, 8966, 13449, 17932, 26898, 40347, 53796, 80694, 161388, 865219, 1730438, 2595657, 3460876, 5191314, 7786971, 10382628, 15573942, 31147884]

約数ペア:

[(1, 31147884), (2, 15573942), (3, 10382628), (4, 7786971), (6, 5191314), (9, 3460876), (12, 2595657), (18, 1730438), (36, 865219), (193, 161388), (386, 80694), (579, 53796), (772, 40347), (1158, 26898), (1737, 17932), (2316, 13449), (3474, 8966), (4483, 6948)]