66381378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5567

約数の個数: 48

約数和(自身を含む): 158233824

約数和(自身を除く): 91852446

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 5507, 6027, 11014, 12054, 16521, 33042, 38549, 77098, 115647, 225787, 231294, 269843, 451574, 539686, 677361, 809529, 1354722, 1580509, 1619058, 3161018, 4741527, 9483054, 11063563, 22127126, 33190689, 66381378]

約数ペア:

[(1, 66381378), (2, 33190689), (3, 22127126), (6, 11063563), (7, 9483054), (14, 4741527), (21, 3161018), (41, 1619058), (42, 1580509), (49, 1354722), (82, 809529), (98, 677361), (123, 539686), (147, 451574), (246, 269843), (287, 231294), (294, 225787), (574, 115647), (861, 77098), (1722, 38549), (2009, 33042), (4018, 16521), (5507, 12054), (6027, 11014)]