72134272

素因数分解:

$2^7\times 7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 104121728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 53, 56, 62, 64, 98, 106, 112, 124, 128, 196, 212, 217, 224, 248, 343, 371, 392, 424, 434, 448, 496, 686, 742, 784, 848, 868, 896, 992, 1372, 1484, 1519, 1568, 1643, 1696, 1736, 1984, 2597, 2744, 2968, 3038, 3136, 3286, 3392, 3472, 3968, 5194, 5488, 5936, 6076, 6272, 6572, 6784, 6944, 10388, 10633, 10976, 11501, 11872, 12152, 13144, 13888, 18179, 20776, 21266, 21952, 23002, 23744, 24304, 26288, 27776, 36358, 41552, 42532, 43904, 46004, 47488, 48608, 52576, 72716, 80507, 83104, 85064, 92008, 97216, 105152, 145432, 161014, 166208, 170128, 184016, 194432, 210304, 290864, 322028, 332416, 340256, 368032, 563549, 581728, 644056, 680512, 736064, 1127098, 1163456, 1288112, 1361024, 1472128, 2254196, 2326912, 2576224, 4508392, 5152448, 9016784, 10304896, 18033568, 36067136, 72134272]

約数ペア:

[(1, 72134272), (2, 36067136), (4, 18033568), (7, 10304896), (8, 9016784), (14, 5152448), (16, 4508392), (28, 2576224), (31, 2326912), (32, 2254196), (49, 1472128), (53, 1361024), (56, 1288112), (62, 1163456), (64, 1127098), (98, 736064), (106, 680512), (112, 644056), (124, 581728), (128, 563549), (196, 368032), (212, 340256), (217, 332416), (224, 322028), (248, 290864), (343, 210304), (371, 194432), (392, 184016), (424, 170128), (434, 166208), (448, 161014), (496, 145432), (686, 105152), (742, 97216), (784, 92008), (848, 85064), (868, 83104), (896, 80507), (992, 72716), (1372, 52576), (1484, 48608), (1519, 47488), (1568, 46004), (1643, 43904), (1696, 42532), (1736, 41552), (1984, 36358), (2597, 27776), (2744, 26288), (2968, 24304), (3038, 23744), (3136, 23002), (3286, 21952), (3392, 21266), (3472, 20776), (3968, 18179), (5194, 13888), (5488, 13144), (5936, 12152), (6076, 11872), (6272, 11501), (6572, 10976), (6784, 10633), (6944, 10388)]