65877728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 90886432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 106, 112, 124, 179, 212, 217, 224, 248, 358, 371, 424, 434, 496, 716, 742, 848, 868, 992, 1253, 1432, 1484, 1643, 1696, 1736, 2506, 2864, 2968, 3286, 3472, 5012, 5549, 5728, 5936, 6572, 6944, 9487, 10024, 11098, 11501, 11872, 13144, 18974, 20048, 22196, 23002, 26288, 37948, 38843, 40096, 44392, 46004, 52576, 66409, 75896, 77686, 88784, 92008, 132818, 151792, 155372, 177568, 184016, 265636, 294097, 303584, 310744, 368032, 531272, 588194, 621488, 1062544, 1176388, 1242976, 2058679, 2125088, 2352776, 4117358, 4705552, 8234716, 9411104, 16469432, 32938864, 65877728]

約数ペア:

[(1, 65877728), (2, 32938864), (4, 16469432), (7, 9411104), (8, 8234716), (14, 4705552), (16, 4117358), (28, 2352776), (31, 2125088), (32, 2058679), (53, 1242976), (56, 1176388), (62, 1062544), (106, 621488), (112, 588194), (124, 531272), (179, 368032), (212, 310744), (217, 303584), (224, 294097), (248, 265636), (358, 184016), (371, 177568), (424, 155372), (434, 151792), (496, 132818), (716, 92008), (742, 88784), (848, 77686), (868, 75896), (992, 66409), (1253, 52576), (1432, 46004), (1484, 44392), (1643, 40096), (1696, 38843), (1736, 37948), (2506, 26288), (2864, 23002), (2968, 22196), (3286, 20048), (3472, 18974), (5012, 13144), (5549, 11872), (5728, 11501), (5936, 11098), (6572, 10024), (6944, 9487)]