72036864

素因数分解:

$2^9\times 3^6\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 140

約数和(自身を含む): 216918966

約数和(自身を除く): 144882102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 193, 216, 243, 256, 288, 324, 384, 386, 432, 486, 512, 576, 579, 648, 729, 768, 772, 864, 972, 1152, 1158, 1296, 1458, 1536, 1544, 1728, 1737, 1944, 2304, 2316, 2592, 2916, 3088, 3456, 3474, 3888, 4608, 4632, 5184, 5211, 5832, 6176, 6912, 6948, 7776, 9264, 10368, 10422, 11664, 12352, 13824, 13896, 15552, 15633, 18528, 20736, 20844, 23328, 24704, 27792, 31104, 31266, 37056, 41472, 41688, 46656, 46899, 49408, 55584, 62208, 62532, 74112, 83376, 93312, 93798, 98816, 111168, 124416, 125064, 140697, 148224, 166752, 186624, 187596, 222336, 250128, 281394, 296448, 333504, 373248, 375192, 444672, 500256, 562788, 667008, 750384, 889344, 1000512, 1125576, 1334016, 1500768, 2001024, 2251152, 2668032, 3001536, 4002048, 4502304, 6003072, 8004096, 9004608, 12006144, 18009216, 24012288, 36018432, 72036864]

約数ペア:

[(1, 72036864), (2, 36018432), (3, 24012288), (4, 18009216), (6, 12006144), (8, 9004608), (9, 8004096), (12, 6003072), (16, 4502304), (18, 4002048), (24, 3001536), (27, 2668032), (32, 2251152), (36, 2001024), (48, 1500768), (54, 1334016), (64, 1125576), (72, 1000512), (81, 889344), (96, 750384), (108, 667008), (128, 562788), (144, 500256), (162, 444672), (192, 375192), (193, 373248), (216, 333504), (243, 296448), (256, 281394), (288, 250128), (324, 222336), (384, 187596), (386, 186624), (432, 166752), (486, 148224), (512, 140697), (576, 125064), (579, 124416), (648, 111168), (729, 98816), (768, 93798), (772, 93312), (864, 83376), (972, 74112), (1152, 62532), (1158, 62208), (1296, 55584), (1458, 49408), (1536, 46899), (1544, 46656), (1728, 41688), (1737, 41472), (1944, 37056), (2304, 31266), (2316, 31104), (2592, 27792), (2916, 24704), (3088, 23328), (3456, 20844), (3474, 20736), (3888, 18528), (4608, 15633), (4632, 15552), (5184, 13896), (5211, 13824), (5832, 12352), (6176, 11664), (6912, 10422), (6948, 10368), (7776, 9264)]