65730568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1091}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 130908960

約数和(自身を除く): 65178392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1091, 1772, 2182, 3544, 4364, 7531, 8728, 15062, 18547, 30124, 37094, 60248, 74188, 148376, 483313, 966626, 1933252, 3866504, 8216321, 16432642, 32865284, 65730568]

約数ペア:

[(1, 65730568), (2, 32865284), (4, 16432642), (8, 8216321), (17, 3866504), (34, 1933252), (68, 966626), (136, 483313), (443, 148376), (886, 74188), (1091, 60248), (1772, 37094), (2182, 30124), (3544, 18547), (4364, 15062), (7531, 8728)]