80837344

素因数分解:

$2^5\times 7^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 182498400

約数和(自身を除く): 101661056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 509, 709, 1018, 1418, 2036, 2836, 3563, 4072, 4963, 5672, 7126, 8144, 9926, 11344, 14252, 16288, 19852, 22688, 28504, 39704, 57008, 79408, 114016, 158816, 360881, 721762, 1443524, 2526167, 2887048, 5052334, 5774096, 10104668, 11548192, 20209336, 40418672, 80837344]

約数ペア:

[(1, 80837344), (2, 40418672), (4, 20209336), (7, 11548192), (8, 10104668), (14, 5774096), (16, 5052334), (28, 2887048), (32, 2526167), (56, 1443524), (112, 721762), (224, 360881), (509, 158816), (709, 114016), (1018, 79408), (1418, 57008), (2036, 39704), (2836, 28504), (3563, 22688), (4072, 19852), (4963, 16288), (5672, 14252), (7126, 11344), (8144, 9926)]