68505876

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 177768864

約数和(自身を除く): 109262988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 101, 166, 202, 227, 249, 303, 332, 404, 454, 498, 606, 681, 747, 908, 909, 996, 1212, 1362, 1494, 1818, 2043, 2724, 2988, 3636, 4086, 8172, 8383, 16766, 18841, 22927, 25149, 33532, 37682, 45854, 50298, 56523, 68781, 75364, 75447, 91708, 100596, 113046, 137562, 150894, 169569, 206343, 226092, 275124, 301788, 339138, 412686, 678276, 825372, 1902941, 3805882, 5708823, 7611764, 11417646, 17126469, 22835292, 34252938, 68505876]

約数ペア:

[(1, 68505876), (2, 34252938), (3, 22835292), (4, 17126469), (6, 11417646), (9, 7611764), (12, 5708823), (18, 3805882), (36, 1902941), (83, 825372), (101, 678276), (166, 412686), (202, 339138), (227, 301788), (249, 275124), (303, 226092), (332, 206343), (404, 169569), (454, 150894), (498, 137562), (606, 113046), (681, 100596), (747, 91708), (908, 75447), (909, 75364), (996, 68781), (1212, 56523), (1362, 50298), (1494, 45854), (1818, 37682), (2043, 33532), (2724, 25149), (2988, 22927), (3636, 18841), (4086, 16766), (8172, 8383)]