68420688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 203022720

約数和(自身を除く): 134602032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 336, 538, 757, 807, 1076, 1514, 1614, 1883, 2152, 2271, 3028, 3228, 3766, 4304, 4542, 5299, 5649, 6056, 6456, 7532, 9084, 10598, 11298, 12112, 12912, 15064, 15897, 18168, 21196, 22596, 30128, 31794, 36336, 42392, 45192, 63588, 84784, 90384, 127176, 203633, 254352, 407266, 610899, 814532, 1221798, 1425431, 1629064, 2443596, 2850862, 3258128, 4276293, 4887192, 5701724, 8552586, 9774384, 11403448, 17105172, 22806896, 34210344, 68420688]

約数ペア:

[(1, 68420688), (2, 34210344), (3, 22806896), (4, 17105172), (6, 11403448), (7, 9774384), (8, 8552586), (12, 5701724), (14, 4887192), (16, 4276293), (21, 3258128), (24, 2850862), (28, 2443596), (42, 1629064), (48, 1425431), (56, 1221798), (84, 814532), (112, 610899), (168, 407266), (269, 254352), (336, 203633), (538, 127176), (757, 90384), (807, 84784), (1076, 63588), (1514, 45192), (1614, 42392), (1883, 36336), (2152, 31794), (2271, 30128), (3028, 22596), (3228, 21196), (3766, 18168), (4304, 15897), (4542, 15064), (5299, 12912), (5649, 12112), (6056, 11298), (6456, 10598), (7532, 9084)]