71491757568

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:155

約数の個数: 960

約数和(自身を含む): 266816208384

約数和(自身を除く): 195324450816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 31, 32, 33, 34, 37, 42, 44, 48, 51, 56, 62, 64, 66, 68, 74, 77, 84, 88, 93, 96, 102, 111, 112, 119, 124, 128, 132, 136, 148, 154, 168, 176, 186, 187, 192, 204, 217, 222, 224, 231, 238, 248, 256, 259, 264, 272, 296, 308, 336, 341, 352, 357, 372, 374, 384, 407, 408, 434, 444, 448, 462, 476, 496, 512, 518, 527, 528, 544, 561, 592, 616, 629, 651, 672, 682, 704, 714, 744, 748, 768, 777, 814, 816, 868, 888, 896, 924, 952, 961, 992, 1023, 1036, 1054, 1056, 1088, 1122, 1147, 1184, 1221, 1232, 1258, 1302, 1309, 1344, 1364, 1408, 1428, 1488, 1496, 1536, 1554, 1581, 1628, 1632, 1736, 1776, 1792, 1848, 1887, 1904, 1922, 1984, 2046, 2072, 2108, 2112, 2176, 2244, 2294, 2368, 2387, 2442, 2464, 2516, 2604, 2618, 2688, 2728, 2816, 2849, 2856, 2883, 2976, 2992, 3108, 3162, 3256, 3264, 3441, 3472, 3552, 3584, 3689, 3696, 3774, 3808, 3844, 3927, 3968, 4092, 4144, 4216, 4224, 4352, 4403, 4488, 4588, 4736, 4774, 4884, 4928, 5032, 5208, 5236, 5376, 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約数ペア:

[(1, 71491757568), (2, 35745878784), (3, 23830585856), (4, 17872939392), (6, 11915292928), (7, 10213108224), (8, 8936469696), (11, 6499250688), (12, 5957646464), (14, 5106554112), (16, 4468234848), (17, 4205397504), (21, 3404369408), (22, 3249625344), (24, 2978823232), (28, 2553277056), (31, 2306185728), (32, 2234117424), (33, 2166416896), (34, 2102698752), (37, 1932209664), (42, 1702184704), (44, 1624812672), (48, 1489411616), (51, 1401799168), (56, 1276638528), (62, 1153092864), (64, 1117058712), (66, 1083208448), (68, 1051349376), (74, 966104832), (77, 928464384), (84, 851092352), (88, 812406336), (93, 768728576), (96, 744705808), (102, 700899584), (111, 644069888), (112, 638319264), (119, 600771072), (124, 576546432), (128, 558529356), (132, 541604224), (136, 525674688), (148, 483052416), (154, 464232192), (168, 425546176), (176, 406203168), (186, 384364288), (187, 382308864), (192, 372352904), (204, 350449792), (217, 329455104), (222, 322034944), (224, 319159632), (231, 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