49140252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 143343200

約数和(自身を除く): 94202948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1789, 1962, 2289, 3052, 3578, 3924, 4578, 5367, 6867, 7156, 9156, 10734, 12523, 13734, 16101, 21468, 25046, 27468, 32202, 37569, 50092, 64404, 75138, 112707, 150276, 195001, 225414, 390002, 450828, 585003, 780004, 1170006, 1365007, 1755009, 2340012, 2730014, 3510018, 4095021, 5460028, 7020036, 8190042, 12285063, 16380084, 24570126, 49140252]

約数ペア:

[(1, 49140252), (2, 24570126), (3, 16380084), (4, 12285063), (6, 8190042), (7, 7020036), (9, 5460028), (12, 4095021), (14, 3510018), (18, 2730014), (21, 2340012), (28, 1755009), (36, 1365007), (42, 1170006), (63, 780004), (84, 585003), (109, 450828), (126, 390002), (218, 225414), (252, 195001), (327, 150276), (436, 112707), (654, 75138), (763, 64404), (981, 50092), (1308, 37569), (1526, 32202), (1789, 27468), (1962, 25046), (2289, 21468), (3052, 16101), (3578, 13734), (3924, 12523), (4578, 10734), (5367, 9156), (6867, 7156)]