55578516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9319}}^1$

素因数の和:9404

約数の個数: 48

約数和(自身を含む): 150312960

約数和(自身を除く): 94734444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 9319, 18638, 27957, 37276, 55914, 65233, 111828, 130466, 195699, 260932, 391398, 661649, 782796, 1323298, 1984947, 2646596, 3969894, 4631543, 7939788, 9263086, 13894629, 18526172, 27789258, 55578516]

約数ペア:

[(1, 55578516), (2, 27789258), (3, 18526172), (4, 13894629), (6, 9263086), (7, 7939788), (12, 4631543), (14, 3969894), (21, 2646596), (28, 1984947), (42, 1323298), (71, 782796), (84, 661649), (142, 391398), (213, 260932), (284, 195699), (426, 130466), (497, 111828), (852, 65233), (994, 55914), (1491, 37276), (1988, 27957), (2982, 18638), (5964, 9319)]