74400417

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 63010143

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 107, 117, 189, 273, 283, 321, 351, 749, 819, 849, 963, 1391, 1981, 2247, 2457, 2547, 2889, 3679, 4173, 5943, 6741, 7641, 9737, 11037, 12519, 17829, 20223, 25753, 29211, 30281, 33111, 37557, 53487, 77259, 87633, 90843, 99333, 211967, 231777, 262899, 272529, 393653, 635901, 695331, 817587, 1180959, 1907703, 2755571, 3542877, 5723109, 8266713, 10628631, 24800139, 74400417]

約数ペア:

[(1, 74400417), (3, 24800139), (7, 10628631), (9, 8266713), (13, 5723109), (21, 3542877), (27, 2755571), (39, 1907703), (63, 1180959), (91, 817587), (107, 695331), (117, 635901), (189, 393653), (273, 272529), (283, 262899), (321, 231777), (351, 211967), (749, 99333), (819, 90843), (849, 87633), (963, 77259), (1391, 53487), (1981, 37557), (2247, 33111), (2457, 30281), (2547, 29211), (2889, 25753), (3679, 20223), (4173, 17829), (5943, 12519), (6741, 11037), (7641, 9737)]