54853596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 159999840

約数和(自身を除く): 105146244

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, 1997, 2289, 3052, 3924, 3994, 4578, 5991, 6867, 7988, 9156, 11982, 13734, 13979, 17973, 23964, 27468, 27958, 35946, 41937, 55916, 71892, 83874, 125811, 167748, 217673, 251622, 435346, 503244, 653019, 870692, 1306038, 1523711, 1959057, 2612076, 3047422, 3918114, 4571133, 6094844, 7836228, 9142266, 13713399, 18284532, 27426798, 54853596]

約数ペア:

[(1, 54853596), (2, 27426798), (3, 18284532), (4, 13713399), (6, 9142266), (7, 7836228), (9, 6094844), (12, 4571133), (14, 3918114), (18, 3047422), (21, 2612076), (28, 1959057), (36, 1523711), (42, 1306038), (63, 870692), (84, 653019), (109, 503244), (126, 435346), (218, 251622), (252, 217673), (327, 167748), (436, 125811), (654, 83874), (763, 71892), (981, 55916), (1308, 41937), (1526, 35946), (1962, 27958), (1997, 27468), (2289, 23964), (3052, 17973), (3924, 13979), (3994, 13734), (4578, 11982), (5991, 9156), (6867, 7988)]