66862404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 203164416

約数和(自身を除く): 136302012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 101, 111, 126, 142, 148, 202, 213, 222, 252, 259, 284, 303, 333, 404, 426, 444, 497, 518, 606, 639, 666, 707, 777, 852, 909, 994, 1036, 1212, 1278, 1332, 1414, 1491, 1554, 1818, 1988, 2121, 2331, 2556, 2627, 2828, 2982, 3108, 3636, 3737, 4242, 4473, 4662, 5254, 5964, 6363, 7171, 7474, 7881, 8484, 8946, 9324, 10508, 11211, 12726, 14342, 14948, 15762, 17892, 18389, 21513, 22422, 23643, 25452, 26159, 28684, 31524, 33633, 36778, 43026, 44844, 47286, 50197, 52318, 55167, 64539, 67266, 73556, 78477, 86052, 94572, 100394, 104636, 110334, 129078, 134532, 150591, 156954, 165501, 200788, 220668, 235431, 258156, 265327, 301182, 313908, 331002, 451773, 470862, 530654, 602364, 662004, 795981, 903546, 941724, 1061308, 1591962, 1807092, 1857289, 2387943, 3183924, 3714578, 4775886, 5571867, 7429156, 9551772, 11143734, 16715601, 22287468, 33431202, 66862404]

約数ペア:

[(1, 66862404), (2, 33431202), (3, 22287468), (4, 16715601), (6, 11143734), (7, 9551772), (9, 7429156), (12, 5571867), (14, 4775886), (18, 3714578), (21, 3183924), (28, 2387943), (36, 1857289), (37, 1807092), (42, 1591962), (63, 1061308), (71, 941724), (74, 903546), (84, 795981), (101, 662004), (111, 602364), (126, 530654), (142, 470862), (148, 451773), (202, 331002), (213, 313908), (222, 301182), (252, 265327), (259, 258156), (284, 235431), (303, 220668), (333, 200788), (404, 165501), (426, 156954), (444, 150591), (497, 134532), (518, 129078), (606, 110334), (639, 104636), (666, 100394), (707, 94572), (777, 86052), (852, 78477), (909, 73556), (994, 67266), (1036, 64539), (1212, 55167), (1278, 52318), (1332, 50197), (1414, 47286), (1491, 44844), (1554, 43026), (1818, 36778), (1988, 33633), (2121, 31524), (2331, 28684), (2556, 26159), (2627, 25452), (2828, 23643), (2982, 22422), (3108, 21513), (3636, 18389), (3737, 17892), (4242, 15762), (4473, 14948), (4662, 14342), (5254, 12726), (5964, 11211), (6363, 10508), (7171, 9324), (7474, 8946), (7881, 8484)]