56439964

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 118988800

約数和(自身を除く): 62548836

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1327, 1372, 1519, 2654, 3038, 5308, 6076, 9289, 10633, 18578, 21266, 37156, 41137, 42532, 65023, 82274, 130046, 164548, 260092, 287959, 455161, 575918, 910322, 1151836, 1820644, 2015713, 4031426, 8062852, 14109991, 28219982, 56439964]

約数ペア:

[(1, 56439964), (2, 28219982), (4, 14109991), (7, 8062852), (14, 4031426), (28, 2015713), (31, 1820644), (49, 1151836), (62, 910322), (98, 575918), (124, 455161), (196, 287959), (217, 260092), (343, 164548), (434, 130046), (686, 82274), (868, 65023), (1327, 42532), (1372, 41137), (1519, 37156), (2654, 21266), (3038, 18578), (5308, 10633), (6076, 9289)]