78384236

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27179}}^1$

素因数の和:27293

約数の個数: 24

約数和(自身を含む): 158296320

約数和(自身を除く): 79912084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 27179, 54358, 108716, 190253, 380506, 761012, 2799437, 5598874, 11197748, 19596059, 39192118, 78384236]

約数ペア:

[(1, 78384236), (2, 39192118), (4, 19596059), (7, 11197748), (14, 5598874), (28, 2799437), (103, 761012), (206, 380506), (412, 190253), (721, 108716), (1442, 54358), (2884, 27179)]