66401412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 200202240

約数和(自身を除く): 133800828

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, 139, 141, 154, 188, 231, 242, 278, 282, 308, 329, 363, 417, 462, 484, 517, 556, 564, 658, 726, 834, 847, 924, 973, 987, 1034, 1316, 1452, 1529, 1551, 1668, 1694, 1946, 1974, 2068, 2541, 2919, 3058, 3102, 3388, 3619, 3892, 3948, 4587, 5082, 5687, 5838, 6116, 6204, 6533, 7238, 9174, 10164, 10703, 10857, 11374, 11676, 13066, 14476, 16819, 17061, 18348, 19599, 21406, 21714, 22748, 26132, 32109, 33638, 34122, 39198, 39809, 42812, 43428, 45731, 50457, 64218, 67276, 68244, 71863, 78396, 79618, 91462, 100914, 117733, 119427, 128436, 137193, 143726, 159236, 182924, 201828, 215589, 235466, 238854, 274386, 287452, 353199, 431178, 470932, 477708, 503041, 548772, 706398, 790493, 862356, 1006082, 1412796, 1509123, 1580986, 2012164, 2371479, 3018246, 3161972, 4742958, 5533451, 6036492, 9485916, 11066902, 16600353, 22133804, 33200706, 66401412]

約数ペア:

[(1, 66401412), (2, 33200706), (3, 22133804), (4, 16600353), (6, 11066902), (7, 9485916), (11, 6036492), (12, 5533451), (14, 4742958), (21, 3161972), (22, 3018246), (28, 2371479), (33, 2012164), (42, 1580986), (44, 1509123), (47, 1412796), (66, 1006082), (77, 862356), (84, 790493), (94, 706398), (121, 548772), (132, 503041), (139, 477708), (141, 470932), (154, 431178), (188, 353199), (231, 287452), (242, 274386), (278, 238854), (282, 235466), (308, 215589), (329, 201828), (363, 182924), (417, 159236), (462, 143726), (484, 137193), (517, 128436), (556, 119427), (564, 117733), (658, 100914), (726, 91462), (834, 79618), (847, 78396), (924, 71863), (973, 68244), (987, 67276), (1034, 64218), (1316, 50457), (1452, 45731), (1529, 43428), (1551, 42812), (1668, 39809), (1694, 39198), (1946, 34122), (1974, 33638), (2068, 32109), (2541, 26132), (2919, 22748), (3058, 21714), (3102, 21406), (3388, 19599), (3619, 18348), (3892, 17061), (3948, 16819), (4587, 14476), (5082, 13066), (5687, 11676), (5838, 11374), (6116, 10857), (6204, 10703), (6533, 10164), (7238, 9174)]