72387072

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 120

約数和(自身を含む): 218316384

約数和(自身を除く): 145929312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 683, 736, 768, 828, 1104, 1152, 1366, 1472, 1536, 1656, 2049, 2208, 2304, 2732, 2944, 3312, 4098, 4416, 4608, 5464, 5888, 6147, 6624, 8196, 8832, 10928, 11776, 12294, 13248, 15709, 16392, 17664, 21856, 24588, 26496, 31418, 32784, 35328, 43712, 47127, 49176, 52992, 62836, 65568, 87424, 94254, 98352, 105984, 125672, 131136, 141381, 174848, 188508, 196704, 251344, 262272, 282762, 349696, 377016, 393408, 502688, 524544, 565524, 754032, 786816, 1005376, 1049088, 1131048, 1508064, 1573632, 2010752, 2262096, 3016128, 3147264, 4021504, 4524192, 6032256, 8043008, 9048384, 12064512, 18096768, 24129024, 36193536, 72387072]

約数ペア:

[(1, 72387072), (2, 36193536), (3, 24129024), (4, 18096768), (6, 12064512), (8, 9048384), (9, 8043008), (12, 6032256), (16, 4524192), (18, 4021504), (23, 3147264), (24, 3016128), (32, 2262096), (36, 2010752), (46, 1573632), (48, 1508064), (64, 1131048), (69, 1049088), (72, 1005376), (92, 786816), (96, 754032), (128, 565524), (138, 524544), (144, 502688), (184, 393408), (192, 377016), (207, 349696), (256, 282762), (276, 262272), (288, 251344), (368, 196704), (384, 188508), (414, 174848), (512, 141381), (552, 131136), (576, 125672), (683, 105984), (736, 98352), (768, 94254), (828, 87424), (1104, 65568), (1152, 62836), (1366, 52992), (1472, 49176), (1536, 47127), (1656, 43712), (2049, 35328), (2208, 32784), (2304, 31418), (2732, 26496), (2944, 24588), (3312, 21856), (4098, 17664), (4416, 16392), (4608, 15709), (5464, 13248), (5888, 12294), (6147, 11776), (6624, 10928), (8196, 8832)]