31869032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1693}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 64744680

約数和(自身を除く): 32875648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 1693, 2353, 3386, 4706, 6772, 9412, 13544, 18824, 22009, 44018, 88036, 176072, 306433, 612866, 1225732, 2451464, 3983629, 7967258, 15934516, 31869032]

約数ペア:

[(1, 31869032), (2, 15934516), (4, 7967258), (8, 3983629), (13, 2451464), (26, 1225732), (52, 612866), (104, 306433), (181, 176072), (362, 88036), (724, 44018), (1448, 22009), (1693, 18824), (2353, 13544), (3386, 9412), (4706, 6772)]