31810896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16993}}^1$

素因数の和:17020

約数の個数: 60

約数和(自身を含む): 95880148

約数和(自身を除く): 64069252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16993, 33986, 50979, 67972, 101958, 135944, 152937, 203916, 220909, 271888, 305874, 407832, 441818, 611748, 662727, 815664, 883636, 1223496, 1325454, 1767272, 1988181, 2446992, 2650908, 3534544, 3976362, 5301816, 7952724, 10603632, 15905448, 31810896]

約数ペア:

[(1, 31810896), (2, 15905448), (3, 10603632), (4, 7952724), (6, 5301816), (8, 3976362), (9, 3534544), (12, 2650908), (13, 2446992), (16, 1988181), (18, 1767272), (24, 1325454), (26, 1223496), (36, 883636), (39, 815664), (48, 662727), (52, 611748), (72, 441818), (78, 407832), (104, 305874), (117, 271888), (144, 220909), (156, 203916), (208, 152937), (234, 135944), (312, 101958), (468, 67972), (624, 50979), (936, 33986), (1872, 16993)]