71023856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 141133824

約数和(自身を除く): 70109968

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 607, 824, 1136, 1214, 1648, 2428, 4856, 7313, 9712, 14626, 29252, 43097, 58504, 62521, 86194, 117008, 125042, 172388, 250084, 344776, 500168, 689552, 1000336, 4438991, 8877982, 17755964, 35511928, 71023856]

約数ペア:

[(1, 71023856), (2, 35511928), (4, 17755964), (8, 8877982), (16, 4438991), (71, 1000336), (103, 689552), (142, 500168), (206, 344776), (284, 250084), (412, 172388), (568, 125042), (607, 117008), (824, 86194), (1136, 62521), (1214, 58504), (1648, 43097), (2428, 29252), (4856, 14626), (7313, 9712)]