80200064

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 195931800

約数和(自身を除く): 115731736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 673, 784, 896, 931, 1064, 1216, 1346, 1568, 1862, 2128, 2432, 2692, 3136, 3724, 4256, 4711, 5384, 6272, 7448, 8512, 9422, 10768, 12787, 14896, 17024, 18844, 21536, 25574, 29792, 32977, 37688, 43072, 51148, 59584, 65954, 75376, 86144, 89509, 102296, 119168, 131908, 150752, 179018, 204592, 263816, 301504, 358036, 409184, 527632, 603008, 626563, 716072, 818368, 1055264, 1253126, 1432144, 1636736, 2110528, 2506252, 2864288, 4221056, 5012504, 5728576, 10025008, 11457152, 20050016, 40100032, 80200064]

約数ペア:

[(1, 80200064), (2, 40100032), (4, 20050016), (7, 11457152), (8, 10025008), (14, 5728576), (16, 5012504), (19, 4221056), (28, 2864288), (32, 2506252), (38, 2110528), (49, 1636736), (56, 1432144), (64, 1253126), (76, 1055264), (98, 818368), (112, 716072), (128, 626563), (133, 603008), (152, 527632), (196, 409184), (224, 358036), (266, 301504), (304, 263816), (392, 204592), (448, 179018), (532, 150752), (608, 131908), (673, 119168), (784, 102296), (896, 89509), (931, 86144), (1064, 75376), (1216, 65954), (1346, 59584), (1568, 51148), (1862, 43072), (2128, 37688), (2432, 32977), (2692, 29792), (3136, 25574), (3724, 21536), (4256, 18844), (4711, 17024), (5384, 14896), (6272, 12787), (7448, 10768), (8512, 9422)]