72127152

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 208320000

約数和(自身を除く): 136192848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 839, 1194, 1592, 1678, 1791, 2388, 2517, 3184, 3356, 3582, 4776, 5034, 5373, 6712, 7164, 7551, 9552, 10068, 10746, 13424, 14328, 15102, 20136, 21492, 22653, 28656, 30204, 40272, 42984, 45306, 60408, 85968, 90612, 120816, 166961, 181224, 333922, 362448, 500883, 667844, 1001766, 1335688, 1502649, 2003532, 2671376, 3005298, 4007064, 4507947, 6010596, 8014128, 9015894, 12021192, 18031788, 24042384, 36063576, 72127152]

約数ペア:

[(1, 72127152), (2, 36063576), (3, 24042384), (4, 18031788), (6, 12021192), (8, 9015894), (9, 8014128), (12, 6010596), (16, 4507947), (18, 4007064), (24, 3005298), (27, 2671376), (36, 2003532), (48, 1502649), (54, 1335688), (72, 1001766), (108, 667844), (144, 500883), (199, 362448), (216, 333922), (398, 181224), (432, 166961), (597, 120816), (796, 90612), (839, 85968), (1194, 60408), (1592, 45306), (1678, 42984), (1791, 40272), (2388, 30204), (2517, 28656), (3184, 22653), (3356, 21492), (3582, 20136), (4776, 15102), (5034, 14328), (5373, 13424), (6712, 10746), (7164, 10068), (7551, 9552)]