64553216

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 168948864

約数和(自身を除く): 104395648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 163, 182, 208, 221, 224, 238, 256, 272, 326, 364, 416, 442, 448, 476, 544, 652, 728, 832, 884, 896, 952, 1088, 1141, 1304, 1456, 1547, 1664, 1768, 1792, 1904, 2119, 2176, 2282, 2608, 2771, 2912, 3094, 3328, 3536, 3808, 4238, 4352, 4564, 5216, 5542, 5824, 6188, 7072, 7616, 8476, 9128, 10432, 11084, 11648, 12376, 14144, 14833, 15232, 16952, 18256, 19397, 20864, 22168, 23296, 24752, 28288, 29666, 30464, 33904, 36023, 36512, 38794, 41728, 44336, 49504, 56576, 59332, 67808, 72046, 73024, 77588, 88672, 99008, 118664, 135616, 144092, 146048, 155176, 177344, 198016, 237328, 252161, 271232, 288184, 292096, 310352, 354688, 396032, 474656, 504322, 542464, 576368, 620704, 709376, 949312, 1008644, 1152736, 1241408, 1898624, 2017288, 2305472, 2482816, 3797248, 4034576, 4610944, 4965632, 8069152, 9221888, 16138304, 32276608, 64553216]

約数ペア:

[(1, 64553216), (2, 32276608), (4, 16138304), (7, 9221888), (8, 8069152), (13, 4965632), (14, 4610944), (16, 4034576), (17, 3797248), (26, 2482816), (28, 2305472), (32, 2017288), (34, 1898624), (52, 1241408), (56, 1152736), (64, 1008644), (68, 949312), (91, 709376), (104, 620704), (112, 576368), (119, 542464), (128, 504322), (136, 474656), (163, 396032), (182, 354688), (208, 310352), (221, 292096), (224, 288184), (238, 271232), (256, 252161), (272, 237328), (326, 198016), (364, 177344), (416, 155176), (442, 146048), (448, 144092), (476, 135616), (544, 118664), (652, 99008), (728, 88672), (832, 77588), (884, 73024), (896, 72046), (952, 67808), (1088, 59332), (1141, 56576), (1304, 49504), (1456, 44336), (1547, 41728), (1664, 38794), (1768, 36512), (1792, 36023), (1904, 33904), (2119, 30464), (2176, 29666), (2282, 28288), (2608, 24752), (2771, 23296), (2912, 22168), (3094, 20864), (3328, 19397), (3536, 18256), (3808, 16952), (4238, 15232), (4352, 14833), (4564, 14144), (5216, 12376), (5542, 11648), (5824, 11084), (6188, 10432), (7072, 9128), (7616, 8476)]