71315216

素因数分解:

$2^4\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1049}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 158323200

約数和(自身を除く): 87007984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 607, 1049, 1214, 2098, 2428, 4196, 4249, 4856, 7343, 8392, 8498, 9712, 14686, 16784, 16996, 29372, 33992, 58744, 67984, 117488, 636743, 1273486, 2546972, 4457201, 5093944, 8914402, 10187888, 17828804, 35657608, 71315216]

約数ペア:

[(1, 71315216), (2, 35657608), (4, 17828804), (7, 10187888), (8, 8914402), (14, 5093944), (16, 4457201), (28, 2546972), (56, 1273486), (112, 636743), (607, 117488), (1049, 67984), (1214, 58744), (2098, 33992), (2428, 29372), (4196, 16996), (4249, 16784), (4856, 14686), (7343, 9712), (8392, 8498)]