3805991748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{189127}}^1$

素因数の和:189193

約数の個数: 72

約数和(自身を含む): 10601759168

約数和(自身を除く): 6795767420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 189127, 378254, 567381, 756508, 1134762, 1702143, 2269524, 2458651, 3404286, 4917302, 6808572, 7375953, 8132461, 9834604, 14751906, 16264922, 22127859, 24397383, 29503812, 32529844, 44255718, 48794766, 73192149, 88511436, 97589532, 105721993, 146384298, 211443986, 292768596, 317165979, 422887972, 634331958, 951497937, 1268663916, 1902995874, 3805991748]

約数ペア:

[(1, 3805991748), (2, 1902995874), (3, 1268663916), (4, 951497937), (6, 634331958), (9, 422887972), (12, 317165979), (13, 292768596), (18, 211443986), (26, 146384298), (36, 105721993), (39, 97589532), (43, 88511436), (52, 73192149), (78, 48794766), (86, 44255718), (117, 32529844), (129, 29503812), (156, 24397383), (172, 22127859), (234, 16264922), (258, 14751906), (387, 9834604), (468, 8132461), (516, 7375953), (559, 6808572), (774, 4917302), (1118, 3404286), (1548, 2458651), (1677, 2269524), (2236, 1702143), (3354, 1134762), (5031, 756508), (6708, 567381), (10062, 378254), (20124, 189127)]