31211016

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21319}}^1$

素因数の和:21389

約数の個数: 32

約数和(自身を含む): 79310400

約数和(自身を除く): 48099384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21319, 42638, 63957, 85276, 127914, 170552, 255828, 511656, 1300459, 2600918, 3901377, 5201836, 7802754, 10403672, 15605508, 31211016]

約数ペア:

[(1, 31211016), (2, 15605508), (3, 10403672), (4, 7802754), (6, 5201836), (8, 3901377), (12, 2600918), (24, 1300459), (61, 511656), (122, 255828), (183, 170552), (244, 127914), (366, 85276), (488, 63957), (732, 42638), (1464, 21319)]