71902026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 121150134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 53, 54, 63, 74, 97, 106, 111, 126, 159, 189, 194, 222, 259, 291, 318, 333, 371, 378, 477, 518, 582, 666, 679, 742, 777, 873, 954, 999, 1113, 1358, 1431, 1554, 1746, 1961, 1998, 2037, 2226, 2331, 2619, 2862, 3339, 3589, 3922, 4074, 4662, 5141, 5238, 5883, 6111, 6678, 6993, 7178, 10017, 10282, 10767, 11766, 12222, 13727, 13986, 15423, 17649, 18333, 20034, 21534, 25123, 27454, 30846, 32301, 35298, 35987, 36666, 41181, 46269, 50246, 52947, 64602, 71974, 75369, 82362, 92538, 96903, 105894, 107961, 123543, 138807, 150738, 190217, 193806, 215922, 226107, 247086, 277614, 323883, 370629, 380434, 452214, 570651, 647766, 678321, 741258, 971649, 1141302, 1331519, 1356642, 1711953, 1943298, 2663038, 3423906, 3994557, 5135859, 7989114, 10271718, 11983671, 23967342, 35951013, 71902026]

約数ペア:

[(1, 71902026), (2, 35951013), (3, 23967342), (6, 11983671), (7, 10271718), (9, 7989114), (14, 5135859), (18, 3994557), (21, 3423906), (27, 2663038), (37, 1943298), (42, 1711953), (53, 1356642), (54, 1331519), (63, 1141302), (74, 971649), (97, 741258), (106, 678321), (111, 647766), (126, 570651), (159, 452214), (189, 380434), (194, 370629), (222, 323883), (259, 277614), (291, 247086), (318, 226107), (333, 215922), (371, 193806), (378, 190217), (477, 150738), (518, 138807), (582, 123543), (666, 107961), (679, 105894), (742, 96903), (777, 92538), (873, 82362), (954, 75369), (999, 71974), (1113, 64602), (1358, 52947), (1431, 50246), (1554, 46269), (1746, 41181), (1961, 36666), (1998, 35987), (2037, 35298), (2226, 32301), (2331, 30846), (2619, 27454), (2862, 25123), (3339, 21534), (3589, 20034), (3922, 18333), (4074, 17649), (4662, 15423), (5141, 13986), (5238, 13727), (5883, 12222), (6111, 11766), (6678, 10767), (6993, 10282), (7178, 10017)]