80668896

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1597

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 188225184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1559, 1568, 1617, 1848, 2156, 2352, 2464, 3118, 3234, 3696, 4312, 4677, 4704, 6236, 6468, 7392, 8624, 9354, 10913, 12472, 12936, 17149, 17248, 18708, 21826, 24944, 25872, 32739, 34298, 37416, 43652, 49888, 51447, 51744, 65478, 68596, 74832, 76391, 87304, 102894, 120043, 130956, 137192, 149664, 152782, 174608, 205788, 229173, 240086, 261912, 274384, 305564, 349216, 360129, 411576, 458346, 480172, 523824, 548768, 611128, 720258, 823152, 840301, 916692, 960344, 1047648, 1222256, 1440516, 1646304, 1680602, 1833384, 1920688, 2444512, 2520903, 2881032, 3361204, 3666768, 3841376, 5041806, 5762064, 6722408, 7333536, 10083612, 11524128, 13444816, 20167224, 26889632, 40334448, 80668896]

約数ペア:

[(1, 80668896), (2, 40334448), (3, 26889632), (4, 20167224), (6, 13444816), (7, 11524128), (8, 10083612), (11, 7333536), (12, 6722408), (14, 5762064), (16, 5041806), (21, 3841376), (22, 3666768), (24, 3361204), (28, 2881032), (32, 2520903), (33, 2444512), (42, 1920688), (44, 1833384), (48, 1680602), (49, 1646304), (56, 1440516), (66, 1222256), (77, 1047648), (84, 960344), (88, 916692), (96, 840301), (98, 823152), (112, 720258), (132, 611128), (147, 548768), (154, 523824), (168, 480172), (176, 458346), (196, 411576), (224, 360129), (231, 349216), (264, 305564), (294, 274384), (308, 261912), (336, 240086), (352, 229173), (392, 205788), (462, 174608), (528, 152782), (539, 149664), (588, 137192), (616, 130956), (672, 120043), (784, 102894), (924, 87304), (1056, 76391), (1078, 74832), (1176, 68596), (1232, 65478), (1559, 51744), (1568, 51447), (1617, 49888), (1848, 43652), (2156, 37416), (2352, 34298), (2464, 32739), (3118, 25872), (3234, 24944), (3696, 21826), (4312, 18708), (4677, 17248), (4704, 17149), (6236, 12936), (6468, 12472), (7392, 10913), (8624, 9354)]