64096728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 116479272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 37, 38, 57, 58, 74, 76, 87, 111, 114, 116, 131, 148, 152, 174, 222, 228, 232, 262, 296, 348, 393, 444, 456, 524, 551, 696, 703, 786, 888, 1048, 1073, 1102, 1406, 1572, 1653, 2109, 2146, 2204, 2489, 2812, 3144, 3219, 3306, 3799, 4218, 4292, 4408, 4847, 4978, 5624, 6438, 6612, 7467, 7598, 8436, 8584, 9694, 9956, 11397, 12876, 13224, 14541, 14934, 15196, 16872, 19388, 19912, 20387, 22794, 25752, 29082, 29868, 30392, 38776, 40774, 45588, 58164, 59736, 61161, 72181, 81548, 91176, 92093, 116328, 122322, 140563, 144362, 163096, 184186, 216543, 244644, 276279, 281126, 288724, 368372, 421689, 433086, 489288, 552558, 562252, 577448, 736744, 843378, 866172, 1105116, 1124504, 1686756, 1732344, 2210232, 2670697, 3373512, 5341394, 8012091, 10682788, 16024182, 21365576, 32048364, 64096728]

約数ペア:

[(1, 64096728), (2, 32048364), (3, 21365576), (4, 16024182), (6, 10682788), (8, 8012091), (12, 5341394), (19, 3373512), (24, 2670697), (29, 2210232), (37, 1732344), (38, 1686756), (57, 1124504), (58, 1105116), (74, 866172), (76, 843378), (87, 736744), (111, 577448), (114, 562252), (116, 552558), (131, 489288), (148, 433086), (152, 421689), (174, 368372), (222, 288724), (228, 281126), (232, 276279), (262, 244644), (296, 216543), (348, 184186), (393, 163096), (444, 144362), (456, 140563), (524, 122322), (551, 116328), (696, 92093), (703, 91176), (786, 81548), (888, 72181), (1048, 61161), (1073, 59736), (1102, 58164), (1406, 45588), (1572, 40774), (1653, 38776), (2109, 30392), (2146, 29868), (2204, 29082), (2489, 25752), (2812, 22794), (3144, 20387), (3219, 19912), (3306, 19388), (3799, 16872), (4218, 15196), (4292, 14934), (4408, 14541), (4847, 13224), (4978, 12876), (5624, 11397), (6438, 9956), (6612, 9694), (7467, 8584), (7598, 8436)]