71906197188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3944821}}^1$

素因数の和:3944873

約数の個数: 72

約数和(自身を含む): 201469949184

約数和(自身を除く): 129563751996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 3944821, 7889642, 11834463, 15779284, 23668926, 27613747, 47337852, 55227494, 82841241, 110454988, 122289451, 165682482, 193296229, 244578902, 331364964, 366868353, 386592458, 489157804, 579888687, 733736706, 773184916, 856026157, 1159777374, 1467473412, 1712052314, 2319554748, 2568078471, 3424104628, 5136156942, 5992183099, 10272313884, 11984366198, 17976549297, 23968732396, 35953098594, 71906197188]

約数ペア:

[(1, 71906197188), (2, 35953098594), (3, 23968732396), (4, 17976549297), (6, 11984366198), (7, 10272313884), (12, 5992183099), (14, 5136156942), (21, 3424104628), (28, 2568078471), (31, 2319554748), (42, 1712052314), (49, 1467473412), (62, 1159777374), (84, 856026157), (93, 773184916), (98, 733736706), (124, 579888687), (147, 489157804), (186, 386592458), (196, 366868353), (217, 331364964), (294, 244578902), (372, 193296229), (434, 165682482), (588, 122289451), (651, 110454988), (868, 82841241), (1302, 55227494), (1519, 47337852), (2604, 27613747), (3038, 23668926), (4557, 15779284), (6076, 11834463), (9114, 7889642), (18228, 3944821)]