31787496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{33961}}^1$

素因数の和:33986

約数の個数: 48

約数和(自身を含む): 92716260

約数和(自身を除く): 60928764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 33961, 67922, 101883, 135844, 203766, 271688, 305649, 407532, 441493, 611298, 815064, 882986, 1222596, 1324479, 1765972, 2445192, 2648958, 3531944, 3973437, 5297916, 7946874, 10595832, 15893748, 31787496]

約数ペア:

[(1, 31787496), (2, 15893748), (3, 10595832), (4, 7946874), (6, 5297916), (8, 3973437), (9, 3531944), (12, 2648958), (13, 2445192), (18, 1765972), (24, 1324479), (26, 1222596), (36, 882986), (39, 815064), (52, 611298), (72, 441493), (78, 407532), (104, 305649), (117, 271688), (156, 203766), (234, 135844), (312, 101883), (468, 67922), (936, 33961)]