51840144

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2464

約数の個数: 60

約数和(自身を含む): 146068156

約数和(自身を除く): 94228012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2293, 2512, 2826, 3768, 4586, 5652, 6879, 7536, 9172, 11304, 13758, 18344, 20637, 22608, 27516, 36688, 41274, 55032, 82548, 110064, 165096, 330192, 360001, 720002, 1080003, 1440004, 2160006, 2880008, 3240009, 4320012, 5760016, 6480018, 8640024, 12960036, 17280048, 25920072, 51840144]

約数ペア:

[(1, 51840144), (2, 25920072), (3, 17280048), (4, 12960036), (6, 8640024), (8, 6480018), (9, 5760016), (12, 4320012), (16, 3240009), (18, 2880008), (24, 2160006), (36, 1440004), (48, 1080003), (72, 720002), (144, 360001), (157, 330192), (314, 165096), (471, 110064), (628, 82548), (942, 55032), (1256, 41274), (1413, 36688), (1884, 27516), (2293, 22608), (2512, 20637), (2826, 18344), (3768, 13758), (4586, 11304), (5652, 9172), (6879, 7536)]