51887892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1109}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 138741120

約数和(自身を除く): 86853228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1109, 1114, 1671, 2218, 2228, 3327, 3342, 3899, 4436, 6654, 6684, 7763, 7798, 11697, 13308, 15526, 15596, 23289, 23394, 31052, 46578, 46788, 93156, 617713, 1235426, 1853139, 2470852, 3706278, 4323991, 7412556, 8647982, 12971973, 17295964, 25943946, 51887892]

約数ペア:

[(1, 51887892), (2, 25943946), (3, 17295964), (4, 12971973), (6, 8647982), (7, 7412556), (12, 4323991), (14, 3706278), (21, 2470852), (28, 1853139), (42, 1235426), (84, 617713), (557, 93156), (1109, 46788), (1114, 46578), (1671, 31052), (2218, 23394), (2228, 23289), (3327, 15596), (3342, 15526), (3899, 13308), (4436, 11697), (6654, 7798), (6684, 7763)]