61231392

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2110

約数の個数: 72

約数和(自身を含む): 175842576

約数和(自身を除く): 114611184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 1987, 2568, 3424, 3852, 3974, 5136, 5961, 7704, 7948, 10272, 11922, 15408, 15896, 17883, 23844, 30816, 31792, 35766, 47688, 63584, 71532, 95376, 143064, 190752, 212609, 286128, 425218, 572256, 637827, 850436, 1275654, 1700872, 1913481, 2551308, 3401744, 3826962, 5102616, 6803488, 7653924, 10205232, 15307848, 20410464, 30615696, 61231392]

約数ペア:

[(1, 61231392), (2, 30615696), (3, 20410464), (4, 15307848), (6, 10205232), (8, 7653924), (9, 6803488), (12, 5102616), (16, 3826962), (18, 3401744), (24, 2551308), (32, 1913481), (36, 1700872), (48, 1275654), (72, 850436), (96, 637827), (107, 572256), (144, 425218), (214, 286128), (288, 212609), (321, 190752), (428, 143064), (642, 95376), (856, 71532), (963, 63584), (1284, 47688), (1712, 35766), (1926, 31792), (1987, 30816), (2568, 23844), (3424, 17883), (3852, 15896), (3974, 15408), (5136, 11922), (5961, 10272), (7704, 7948)]