71339408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14813}}^1$

素因数の和:14871

約数の個数: 40

約数和(自身を含む): 161650368

約数和(自身を除く): 90310960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 14813, 29626, 59252, 103691, 118504, 207382, 237008, 414764, 636959, 829528, 1273918, 1659056, 2547836, 4458713, 5095672, 8917426, 10191344, 17834852, 35669704, 71339408]

約数ペア:

[(1, 71339408), (2, 35669704), (4, 17834852), (7, 10191344), (8, 8917426), (14, 5095672), (16, 4458713), (28, 2547836), (43, 1659056), (56, 1273918), (86, 829528), (112, 636959), (172, 414764), (301, 237008), (344, 207382), (602, 118504), (688, 103691), (1204, 59252), (2408, 29626), (4816, 14813)]