87072141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 41951859

約数列:

[1, 3, 13, 39, 59, 79, 177, 237, 479, 767, 1027, 1437, 2301, 3081, 4661, 6227, 13983, 18681, 28261, 37841, 60593, 84783, 113523, 181779, 367393, 491933, 1102179, 1475799, 2232619, 6697857, 29024047, 87072141]

約数ペア:

[(1, 87072141), (3, 29024047), (13, 6697857), (39, 2232619), (59, 1475799), (79, 1102179), (177, 491933), (237, 367393), (479, 181779), (767, 113523), (1027, 84783), (1437, 60593), (2301, 37841), (3081, 28261), (4661, 18681), (6227, 13983)]