71178492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 214502400

約数和(自身を除く): 143323908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 121, 132, 141, 149, 154, 188, 231, 242, 282, 298, 308, 329, 363, 447, 462, 484, 517, 564, 596, 658, 726, 847, 894, 924, 987, 1034, 1043, 1316, 1452, 1551, 1639, 1694, 1788, 1974, 2068, 2086, 2541, 3102, 3129, 3278, 3388, 3619, 3948, 4172, 4917, 5082, 5687, 6204, 6258, 6556, 7003, 7238, 9834, 10164, 10857, 11374, 11473, 12516, 14006, 14476, 17061, 18029, 19668, 21009, 21714, 22748, 22946, 28012, 34122, 34419, 36058, 39809, 42018, 43428, 45892, 49021, 54087, 68244, 68838, 72116, 77033, 79618, 84036, 98042, 108174, 119427, 126203, 137676, 147063, 154066, 159236, 196084, 216348, 231099, 238854, 252406, 294126, 308132, 378609, 462198, 477708, 504812, 539231, 588252, 757218, 847363, 924396, 1078462, 1514436, 1617693, 1694726, 2156924, 2542089, 3235386, 3389452, 5084178, 5931541, 6470772, 10168356, 11863082, 17794623, 23726164, 35589246, 71178492]

約数ペア:

[(1, 71178492), (2, 35589246), (3, 23726164), (4, 17794623), (6, 11863082), (7, 10168356), (11, 6470772), (12, 5931541), (14, 5084178), (21, 3389452), (22, 3235386), (28, 2542089), (33, 2156924), (42, 1694726), (44, 1617693), (47, 1514436), (66, 1078462), (77, 924396), (84, 847363), (94, 757218), (121, 588252), (132, 539231), (141, 504812), (149, 477708), (154, 462198), (188, 378609), (231, 308132), (242, 294126), (282, 252406), (298, 238854), (308, 231099), (329, 216348), (363, 196084), (447, 159236), (462, 154066), (484, 147063), (517, 137676), (564, 126203), (596, 119427), (658, 108174), (726, 98042), (847, 84036), (894, 79618), (924, 77033), (987, 72116), (1034, 68838), (1043, 68244), (1316, 54087), (1452, 49021), (1551, 45892), (1639, 43428), (1694, 42018), (1788, 39809), (1974, 36058), (2068, 34419), (2086, 34122), (2541, 28012), (3102, 22946), (3129, 22748), (3278, 21714), (3388, 21009), (3619, 19668), (3948, 18029), (4172, 17061), (4917, 14476), (5082, 14006), (5687, 12516), (6204, 11473), (6258, 11374), (6556, 10857), (7003, 10164), (7238, 9834)]