56391804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 164484320

約数和(自身を除く): 108092516

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, 1962, 2053, 2289, 3052, 3924, 4106, 4578, 6159, 6867, 8212, 9156, 12318, 13734, 14371, 18477, 24636, 27468, 28742, 36954, 43113, 57484, 73908, 86226, 129339, 172452, 223777, 258678, 447554, 517356, 671331, 895108, 1342662, 1566439, 2013993, 2685324, 3132878, 4027986, 4699317, 6265756, 8055972, 9398634, 14097951, 18797268, 28195902, 56391804]

約数ペア:

[(1, 56391804), (2, 28195902), (3, 18797268), (4, 14097951), (6, 9398634), (7, 8055972), (9, 6265756), (12, 4699317), (14, 4027986), (18, 3132878), (21, 2685324), (28, 2013993), (36, 1566439), (42, 1342662), (63, 895108), (84, 671331), (109, 517356), (126, 447554), (218, 258678), (252, 223777), (327, 172452), (436, 129339), (654, 86226), (763, 73908), (981, 57484), (1308, 43113), (1526, 36954), (1962, 28742), (2053, 27468), (2289, 24636), (3052, 18477), (3924, 14371), (4106, 13734), (4578, 12318), (6159, 9156), (6867, 8212)]