55019718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13869

約数の個数: 48

約数和(自身を含む): 135940896

約数和(自身を除く): 80921178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 13831, 27662, 41493, 82986, 124479, 179803, 235127, 248958, 359606, 470254, 539409, 705381, 1078818, 1410762, 1618227, 2116143, 3056651, 3236454, 4232286, 6113302, 9169953, 18339906, 27509859, 55019718]

約数ペア:

[(1, 55019718), (2, 27509859), (3, 18339906), (6, 9169953), (9, 6113302), (13, 4232286), (17, 3236454), (18, 3056651), (26, 2116143), (34, 1618227), (39, 1410762), (51, 1078818), (78, 705381), (102, 539409), (117, 470254), (153, 359606), (221, 248958), (234, 235127), (306, 179803), (442, 124479), (663, 82986), (1326, 41493), (1989, 27662), (3978, 13831)]