67671884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 142442496

約数和(自身を除く): 74770612

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1471, 1484, 1643, 2942, 3286, 5884, 6572, 10297, 11501, 20594, 23002, 41188, 45601, 46004, 77963, 91202, 155926, 182404, 311852, 319207, 545741, 638414, 1091482, 1276828, 2182964, 2416853, 4833706, 9667412, 16917971, 33835942, 67671884]

約数ペア:

[(1, 67671884), (2, 33835942), (4, 16917971), (7, 9667412), (14, 4833706), (28, 2416853), (31, 2182964), (53, 1276828), (62, 1091482), (106, 638414), (124, 545741), (212, 319207), (217, 311852), (371, 182404), (434, 155926), (742, 91202), (868, 77963), (1471, 46004), (1484, 45601), (1643, 41188), (2942, 23002), (3286, 20594), (5884, 11501), (6572, 10297)]