31681992

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9497}}^1$

素因数の和:9645

約数の個数: 32

約数和(自身を含む): 79783200

約数和(自身を除く): 48101208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 9497, 18994, 28491, 37988, 56982, 75976, 113964, 227928, 1320083, 2640166, 3960249, 5280332, 7920498, 10560664, 15840996, 31681992]

約数ペア:

[(1, 31681992), (2, 15840996), (3, 10560664), (4, 7920498), (6, 5280332), (8, 3960249), (12, 2640166), (24, 1320083), (139, 227928), (278, 113964), (417, 75976), (556, 56982), (834, 37988), (1112, 28491), (1668, 18994), (3336, 9497)]