81434318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{593}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 148319424

約数和(自身を除く): 66885106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 577, 593, 1154, 1186, 4039, 4151, 8078, 8302, 9809, 10081, 19618, 20162, 68663, 70567, 137326, 141134, 342161, 684322, 2395127, 4790254, 5816737, 11633474, 40717159, 81434318]

約数ペア:

[(1, 81434318), (2, 40717159), (7, 11633474), (14, 5816737), (17, 4790254), (34, 2395127), (119, 684322), (238, 342161), (577, 141134), (593, 137326), (1154, 70567), (1186, 68663), (4039, 20162), (4151, 19618), (8078, 10081), (8302, 9809)]