80757974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 134873856

約数和(自身を除く): 54115882

約数列:

[1, 2, 11, 22, 103, 157, 206, 227, 314, 454, 1133, 1727, 2266, 2497, 3454, 4994, 16171, 23381, 32342, 35639, 46762, 71278, 177881, 257191, 355762, 392029, 514382, 784058, 3670817, 7341634, 40378987, 80757974]

約数ペア:

[(1, 80757974), (2, 40378987), (11, 7341634), (22, 3670817), (103, 784058), (157, 514382), (206, 392029), (227, 355762), (314, 257191), (454, 177881), (1133, 71278), (1727, 46762), (2266, 35639), (2497, 32342), (3454, 23381), (4994, 16171)]