67990052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2412

約数の個数: 36

約数和(自身を含む): 131891760

約数和(自身を除く): 63901708

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 2339, 4678, 7267, 9356, 14534, 29068, 30407, 60814, 100577, 121628, 201154, 395291, 402308, 790582, 1307501, 1581164, 2615002, 5230004, 16997513, 33995026, 67990052]

約数ペア:

[(1, 67990052), (2, 33995026), (4, 16997513), (13, 5230004), (26, 2615002), (43, 1581164), (52, 1307501), (86, 790582), (169, 402308), (172, 395291), (338, 201154), (559, 121628), (676, 100577), (1118, 60814), (2236, 30407), (2339, 29068), (4678, 14534), (7267, 9356)]