80747394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 208143936

約数和(自身を除く): 127396542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 49, 74, 78, 91, 98, 111, 147, 182, 222, 259, 273, 294, 481, 518, 546, 571, 637, 777, 962, 1142, 1274, 1443, 1554, 1713, 1813, 1911, 2886, 3367, 3426, 3626, 3822, 3997, 5439, 6734, 7423, 7994, 10101, 10878, 11991, 14846, 20202, 21127, 22269, 23569, 23982, 27979, 42254, 44538, 47138, 51961, 55958, 63381, 70707, 83937, 103922, 126762, 141414, 147889, 155883, 167874, 274651, 295778, 311766, 363727, 443667, 549302, 727454, 823953, 887334, 1035223, 1091181, 1647906, 1922557, 2070446, 2182362, 3105669, 3845114, 5767671, 6211338, 11535342, 13457899, 26915798, 40373697, 80747394]

約数ペア:

[(1, 80747394), (2, 40373697), (3, 26915798), (6, 13457899), (7, 11535342), (13, 6211338), (14, 5767671), (21, 3845114), (26, 3105669), (37, 2182362), (39, 2070446), (42, 1922557), (49, 1647906), (74, 1091181), (78, 1035223), (91, 887334), (98, 823953), (111, 727454), (147, 549302), (182, 443667), (222, 363727), (259, 311766), (273, 295778), (294, 274651), (481, 167874), (518, 155883), (546, 147889), (571, 141414), (637, 126762), (777, 103922), (962, 83937), (1142, 70707), (1274, 63381), (1443, 55958), (1554, 51961), (1713, 47138), (1813, 44538), (1911, 42254), (2886, 27979), (3367, 23982), (3426, 23569), (3626, 22269), (3822, 21127), (3997, 20202), (5439, 14846), (6734, 11991), (7423, 10878), (7994, 10101)]