68540766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 163731456

約数和(自身を除く): 95190690

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 159, 246, 287, 318, 371, 574, 742, 751, 861, 1113, 1502, 1722, 2173, 2226, 2253, 4346, 4506, 5257, 6519, 10514, 13038, 15211, 15771, 30422, 30791, 31542, 39803, 45633, 61582, 79606, 91266, 92373, 119409, 184746, 215537, 238818, 278621, 431074, 557242, 646611, 835863, 1293222, 1631923, 1671726, 3263846, 4895769, 9791538, 11423461, 22846922, 34270383, 68540766]

約数ペア:

[(1, 68540766), (2, 34270383), (3, 22846922), (6, 11423461), (7, 9791538), (14, 4895769), (21, 3263846), (41, 1671726), (42, 1631923), (53, 1293222), (82, 835863), (106, 646611), (123, 557242), (159, 431074), (246, 278621), (287, 238818), (318, 215537), (371, 184746), (574, 119409), (742, 92373), (751, 91266), (861, 79606), (1113, 61582), (1502, 45633), (1722, 39803), (2173, 31542), (2226, 30791), (2253, 30422), (4346, 15771), (4506, 15211), (5257, 13038), (6519, 10514)]