54117856

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{10007}}^1$

素因数の和:10043

約数の個数: 36

約数和(自身を含む): 115382232

約数和(自身を除く): 61264376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 10007, 20014, 40028, 80056, 130091, 160112, 260182, 320224, 520364, 1040728, 1691183, 2081456, 3382366, 4162912, 6764732, 13529464, 27058928, 54117856]

約数ペア:

[(1, 54117856), (2, 27058928), (4, 13529464), (8, 6764732), (13, 4162912), (16, 3382366), (26, 2081456), (32, 1691183), (52, 1040728), (104, 520364), (169, 320224), (208, 260182), (338, 160112), (416, 130091), (676, 80056), (1352, 40028), (2704, 20014), (5408, 10007)]