53239788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{70423}}^1$

素因数の和:70443

約数の個数: 48

約数和(自身を含む): 157749760

約数和(自身を除く): 104509972

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, 70423, 140846, 211269, 281692, 422538, 492961, 633807, 845076, 985922, 1267614, 1478883, 1901421, 1971844, 2535228, 2957766, 3802842, 4436649, 5915532, 7605684, 8873298, 13309947, 17746596, 26619894, 53239788]

約数ペア:

[(1, 53239788), (2, 26619894), (3, 17746596), (4, 13309947), (6, 8873298), (7, 7605684), (9, 5915532), (12, 4436649), (14, 3802842), (18, 2957766), (21, 2535228), (27, 1971844), (28, 1901421), (36, 1478883), (42, 1267614), (54, 985922), (63, 845076), (84, 633807), (108, 492961), (126, 422538), (189, 281692), (252, 211269), (378, 140846), (756, 70423)]