66968226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 72

約数和(自身を含む): 163650396

約数和(自身を除く): 96682170

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 541, 598, 897, 1058, 1082, 1587, 1623, 1794, 2691, 3174, 3246, 4761, 4869, 5382, 6877, 7033, 9522, 9738, 12443, 13754, 14066, 20631, 21099, 24886, 37329, 41262, 42198, 61893, 63297, 74658, 111987, 123786, 126594, 161759, 223974, 286189, 323518, 485277, 572378, 858567, 970554, 1455831, 1717134, 2575701, 2911662, 3720457, 5151402, 7440914, 11161371, 22322742, 33484113, 66968226]

約数ペア:

[(1, 66968226), (2, 33484113), (3, 22322742), (6, 11161371), (9, 7440914), (13, 5151402), (18, 3720457), (23, 2911662), (26, 2575701), (39, 1717134), (46, 1455831), (69, 970554), (78, 858567), (117, 572378), (138, 485277), (207, 323518), (234, 286189), (299, 223974), (414, 161759), (529, 126594), (541, 123786), (598, 111987), (897, 74658), (1058, 63297), (1082, 61893), (1587, 42198), (1623, 41262), (1794, 37329), (2691, 24886), (3174, 21099), (3246, 20631), (4761, 14066), (4869, 13754), (5382, 12443), (6877, 9738), (7033, 9522)]