31772988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67891}}^1$

素因数の和:67914

約数の個数: 36

約数和(自身を含む): 86494408

約数和(自身を除く): 54721420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67891, 135782, 203673, 271564, 407346, 611019, 814692, 882583, 1222038, 1765166, 2444076, 2647749, 3530332, 5295498, 7943247, 10590996, 15886494, 31772988]

約数ペア:

[(1, 31772988), (2, 15886494), (3, 10590996), (4, 7943247), (6, 5295498), (9, 3530332), (12, 2647749), (13, 2444076), (18, 1765166), (26, 1222038), (36, 882583), (39, 814692), (52, 611019), (78, 407346), (117, 271564), (156, 203673), (234, 135782), (468, 67891)]