69487938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 163308600

約数和(自身を除く): 93820662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 894, 1341, 1937, 1993, 2682, 3874, 3986, 5811, 5979, 11622, 11958, 17433, 17937, 25909, 34866, 35874, 51818, 77727, 155454, 233181, 296957, 466362, 593914, 890871, 1781742, 2672613, 3860441, 5345226, 7720882, 11581323, 23162646, 34743969, 69487938]

約数ペア:

[(1, 69487938), (2, 34743969), (3, 23162646), (6, 11581323), (9, 7720882), (13, 5345226), (18, 3860441), (26, 2672613), (39, 1781742), (78, 890871), (117, 593914), (149, 466362), (234, 296957), (298, 233181), (447, 155454), (894, 77727), (1341, 51818), (1937, 35874), (1993, 34866), (2682, 25909), (3874, 17937), (3986, 17433), (5811, 11958), (5979, 11622)]