77760216

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 217471200

約数和(自身を除く): 139710984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2293, 2826, 3768, 4239, 4586, 5652, 6879, 8478, 9172, 11304, 13758, 16956, 18344, 20637, 27516, 33912, 41274, 55032, 61911, 82548, 123822, 165096, 247644, 360001, 495288, 720002, 1080003, 1440004, 2160006, 2880008, 3240009, 4320012, 6480018, 8640024, 9720027, 12960036, 19440054, 25920072, 38880108, 77760216]

約数ペア:

[(1, 77760216), (2, 38880108), (3, 25920072), (4, 19440054), (6, 12960036), (8, 9720027), (9, 8640024), (12, 6480018), (18, 4320012), (24, 3240009), (27, 2880008), (36, 2160006), (54, 1440004), (72, 1080003), (108, 720002), (157, 495288), (216, 360001), (314, 247644), (471, 165096), (628, 123822), (942, 82548), (1256, 61911), (1413, 55032), (1884, 41274), (2293, 33912), (2826, 27516), (3768, 20637), (4239, 18344), (4586, 16956), (5652, 13758), (6879, 11304), (8478, 9172)]