81319706412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{52691}}^1$

素因数の和:53691

約数の個数: 96

約数和(自身を含む): 228506234880

約数和(自身を除く): 147186528468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 967, 1596, 1934, 2901, 3868, 5802, 6769, 11604, 13538, 18373, 20307, 27076, 36746, 40614, 52691, 55119, 73492, 81228, 105382, 110238, 128611, 158073, 210764, 220476, 257222, 316146, 368837, 385833, 514444, 632292, 737674, 771666, 1001129, 1106511, 1475348, 1543332, 2002258, 2213022, 3003387, 4004516, 4426044, 6006774, 7007903, 12013548, 14015806, 21023709, 28031612, 42047418, 50952197, 84094836, 101904394, 152856591, 203808788, 305713182, 356665379, 611426364, 713330758, 968091743, 1069996137, 1426661516, 1936183486, 2139992274, 2904275229, 3872366972, 4279984548, 5808550458, 6776642201, 11617100916, 13553284402, 20329926603, 27106568804, 40659853206, 81319706412]

約数ペア:

[(1, 81319706412), (2, 40659853206), (3, 27106568804), (4, 20329926603), (6, 13553284402), (7, 11617100916), (12, 6776642201), (14, 5808550458), (19, 4279984548), (21, 3872366972), (28, 2904275229), (38, 2139992274), (42, 1936183486), (57, 1426661516), (76, 1069996137), (84, 968091743), (114, 713330758), (133, 611426364), (228, 356665379), (266, 305713182), (399, 203808788), (532, 152856591), (798, 101904394), (967, 84094836), (1596, 50952197), (1934, 42047418), (2901, 28031612), (3868, 21023709), (5802, 14015806), (6769, 12013548), (11604, 7007903), (13538, 6006774), (18373, 4426044), (20307, 4004516), (27076, 3003387), (36746, 2213022), (40614, 2002258), (52691, 1543332), (55119, 1475348), (73492, 1106511), (81228, 1001129), (105382, 771666), (110238, 737674), (128611, 632292), (158073, 514444), (210764, 385833), (220476, 368837), (257222, 316146)]