61970076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81971}}^1$

素因数の和:81991

約数の個数: 48

約数和(自身を含む): 183617280

約数和(自身を除く): 121647204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81971, 163942, 245913, 327884, 491826, 573797, 737739, 983652, 1147594, 1475478, 1721391, 2213217, 2295188, 2950956, 3442782, 4426434, 5164173, 6885564, 8852868, 10328346, 15492519, 20656692, 30985038, 61970076]

約数ペア:

[(1, 61970076), (2, 30985038), (3, 20656692), (4, 15492519), (6, 10328346), (7, 8852868), (9, 6885564), (12, 5164173), (14, 4426434), (18, 3442782), (21, 2950956), (27, 2295188), (28, 2213217), (36, 1721391), (42, 1475478), (54, 1147594), (63, 983652), (84, 737739), (108, 573797), (126, 491826), (189, 327884), (252, 245913), (378, 163942), (756, 81971)]