51711136

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 104872320

約数和(自身を除く): 53161184

約数列:

[1, 2, 4, 8, 16, 32, 67, 89, 134, 178, 268, 271, 356, 536, 542, 712, 1072, 1084, 1424, 2144, 2168, 2848, 4336, 5963, 8672, 11926, 18157, 23852, 24119, 36314, 47704, 48238, 72628, 95408, 96476, 145256, 190816, 192952, 290512, 385904, 581024, 771808, 1615973, 3231946, 6463892, 12927784, 25855568, 51711136]

約数ペア:

[(1, 51711136), (2, 25855568), (4, 12927784), (8, 6463892), (16, 3231946), (32, 1615973), (67, 771808), (89, 581024), (134, 385904), (178, 290512), (268, 192952), (271, 190816), (356, 145256), (536, 96476), (542, 95408), (712, 72628), (1072, 48238), (1084, 47704), (1424, 36314), (2144, 24119), (2168, 23852), (2848, 18157), (4336, 11926), (5963, 8672)]