71394688

素因数分解:

$2^7\times {\mathrm{541}}^1\times {\mathrm{1031}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 142632720

約数和(自身を除く): 71238032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 541, 1031, 1082, 2062, 2164, 4124, 4328, 8248, 8656, 16496, 17312, 32992, 34624, 65984, 69248, 131968, 557771, 1115542, 2231084, 4462168, 8924336, 17848672, 35697344, 71394688]

約数ペア:

[(1, 71394688), (2, 35697344), (4, 17848672), (8, 8924336), (16, 4462168), (32, 2231084), (64, 1115542), (128, 557771), (541, 131968), (1031, 69248), (1082, 65984), (2062, 34624), (2164, 32992), (4124, 17312), (4328, 16496), (8248, 8656)]