64918476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 96

約数和(自身を含む): 196922880

約数和(自身を除く): 132004404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 1997, 2322, 2709, 3612, 3994, 4644, 5418, 5991, 7988, 8127, 10836, 11982, 13979, 16254, 17973, 23964, 27958, 32508, 35946, 41937, 53919, 55916, 71892, 83874, 85871, 107838, 125811, 167748, 171742, 215676, 251622, 257613, 343484, 377433, 503244, 515226, 601097, 754866, 772839, 1030452, 1202194, 1509732, 1545678, 1803291, 2318517, 2404388, 3091356, 3606582, 4637034, 5409873, 7213164, 9274068, 10819746, 16229619, 21639492, 32459238, 64918476]

約数ペア:

[(1, 64918476), (2, 32459238), (3, 21639492), (4, 16229619), (6, 10819746), (7, 9274068), (9, 7213164), (12, 5409873), (14, 4637034), (18, 3606582), (21, 3091356), (27, 2404388), (28, 2318517), (36, 1803291), (42, 1545678), (43, 1509732), (54, 1202194), (63, 1030452), (84, 772839), (86, 754866), (108, 601097), (126, 515226), (129, 503244), (172, 377433), (189, 343484), (252, 257613), (258, 251622), (301, 215676), (378, 171742), (387, 167748), (516, 125811), (602, 107838), (756, 85871), (774, 83874), (903, 71892), (1161, 55916), (1204, 53919), (1548, 41937), (1806, 35946), (1997, 32508), (2322, 27958), (2709, 23964), (3612, 17973), (3994, 16254), (4644, 13979), (5418, 11982), (5991, 10836), (7988, 8127)]