31680984

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{4871}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 79511040

約数和(自身を除く): 47830056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 4871, 6504, 9742, 14613, 19484, 29226, 38968, 58452, 116904, 1320041, 2640082, 3960123, 5280164, 7920246, 10560328, 15840492, 31680984]

約数ペア:

[(1, 31680984), (2, 15840492), (3, 10560328), (4, 7920246), (6, 5280164), (8, 3960123), (12, 2640082), (24, 1320041), (271, 116904), (542, 58452), (813, 38968), (1084, 29226), (1626, 19484), (2168, 14613), (3252, 9742), (4871, 6504)]