68338998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13938

約数の個数: 64

約数和(自身を含む): 186923520

約数和(自身を除く): 118584522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 13907, 27814, 41721, 83442, 97349, 125163, 180791, 194698, 250326, 292047, 361582, 375489, 542373, 584094, 750978, 876141, 1084746, 1265537, 1627119, 1752282, 2531074, 2628423, 3254238, 3796611, 4881357, 5256846, 7593222, 9762714, 11389833, 22779666, 34169499, 68338998]

約数ペア:

[(1, 68338998), (2, 34169499), (3, 22779666), (6, 11389833), (7, 9762714), (9, 7593222), (13, 5256846), (14, 4881357), (18, 3796611), (21, 3254238), (26, 2628423), (27, 2531074), (39, 1752282), (42, 1627119), (54, 1265537), (63, 1084746), (78, 876141), (91, 750978), (117, 584094), (126, 542373), (182, 375489), (189, 361582), (234, 292047), (273, 250326), (351, 194698), (378, 180791), (546, 125163), (702, 97349), (819, 83442), (1638, 41721), (2457, 27814), (4914, 13907)]