66968286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3437

約数の個数: 64

約数和(自身を含む): 170919936

約数和(自身を除く): 103951650

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1806, 2838, 3311, 3371, 6622, 6742, 9933, 10113, 19866, 20226, 23597, 37081, 47194, 70791, 74162, 111243, 141582, 144953, 222486, 259567, 289906, 434859, 519134, 778701, 869718, 1014671, 1557402, 1594483, 2029342, 3044013, 3188966, 4783449, 6088026, 9566898, 11161381, 22322762, 33484143, 66968286]

約数ペア:

[(1, 66968286), (2, 33484143), (3, 22322762), (6, 11161381), (7, 9566898), (11, 6088026), (14, 4783449), (21, 3188966), (22, 3044013), (33, 2029342), (42, 1594483), (43, 1557402), (66, 1014671), (77, 869718), (86, 778701), (129, 519134), (154, 434859), (231, 289906), (258, 259567), (301, 222486), (462, 144953), (473, 141582), (602, 111243), (903, 74162), (946, 70791), (1419, 47194), (1806, 37081), (2838, 23597), (3311, 20226), (3371, 19866), (6622, 10113), (6742, 9933)]