71508752

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3917}}^1$

素因数の和:4095

約数の個数: 40

約数和(自身を含む): 159352896

約数和(自身を除く): 87844144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 3917, 4564, 7834, 9128, 15668, 18256, 27419, 31336, 54838, 62672, 109676, 219352, 438704, 638471, 1276942, 2553884, 4469297, 5107768, 8938594, 10215536, 17877188, 35754376, 71508752]

約数ペア:

[(1, 71508752), (2, 35754376), (4, 17877188), (7, 10215536), (8, 8938594), (14, 5107768), (16, 4469297), (28, 2553884), (56, 1276942), (112, 638471), (163, 438704), (326, 219352), (652, 109676), (1141, 62672), (1304, 54838), (2282, 31336), (2608, 27419), (3917, 18256), (4564, 15668), (7834, 9128)]