61221590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11672

約数の個数: 32

約数和(自身を含む): 120455424

約数和(自身を除く): 59233834

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 11617, 23234, 58085, 116170, 197489, 360127, 394978, 720254, 987445, 1800635, 1974890, 3601270, 6122159, 12244318, 30610795, 61221590]

約数ペア:

[(1, 61221590), (2, 30610795), (5, 12244318), (10, 6122159), (17, 3601270), (31, 1974890), (34, 1800635), (62, 987445), (85, 720254), (155, 394978), (170, 360127), (310, 197489), (527, 116170), (1054, 58085), (2635, 23234), (5270, 11617)]