71629056

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 217645120

約数和(自身を除く): 146016064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 241, 256, 258, 288, 344, 384, 387, 432, 482, 516, 576, 688, 723, 768, 774, 864, 964, 1032, 1152, 1161, 1376, 1446, 1548, 1728, 1928, 2064, 2169, 2304, 2322, 2752, 2892, 3096, 3456, 3856, 4128, 4338, 4644, 5504, 5784, 6192, 6507, 6912, 7712, 8256, 8676, 9288, 10363, 11008, 11568, 12384, 13014, 15424, 16512, 17352, 18576, 20726, 23136, 24768, 26028, 30848, 31089, 33024, 34704, 37152, 41452, 46272, 49536, 52056, 61696, 62178, 69408, 74304, 82904, 92544, 93267, 99072, 104112, 124356, 138816, 148608, 165808, 185088, 186534, 208224, 248712, 277632, 279801, 297216, 331616, 373068, 416448, 497424, 555264, 559602, 663232, 746136, 832896, 994848, 1119204, 1326464, 1492272, 1665792, 1989696, 2238408, 2652928, 2984544, 3979392, 4476816, 5969088, 7958784, 8953632, 11938176, 17907264, 23876352, 35814528, 71629056]

約数ペア:

[(1, 71629056), (2, 35814528), (3, 23876352), (4, 17907264), (6, 11938176), (8, 8953632), (9, 7958784), (12, 5969088), (16, 4476816), (18, 3979392), (24, 2984544), (27, 2652928), (32, 2238408), (36, 1989696), (43, 1665792), (48, 1492272), (54, 1326464), (64, 1119204), (72, 994848), (86, 832896), (96, 746136), (108, 663232), (128, 559602), (129, 555264), (144, 497424), (172, 416448), (192, 373068), (216, 331616), (241, 297216), (256, 279801), (258, 277632), (288, 248712), (344, 208224), (384, 186534), (387, 185088), (432, 165808), (482, 148608), (516, 138816), (576, 124356), (688, 104112), (723, 99072), (768, 93267), (774, 92544), (864, 82904), (964, 74304), (1032, 69408), (1152, 62178), (1161, 61696), (1376, 52056), (1446, 49536), (1548, 46272), (1728, 41452), (1928, 37152), (2064, 34704), (2169, 33024), (2304, 31089), (2322, 30848), (2752, 26028), (2892, 24768), (3096, 23136), (3456, 20726), (3856, 18576), (4128, 17352), (4338, 16512), (4644, 15424), (5504, 13014), (5784, 12384), (6192, 11568), (6507, 11008), (6912, 10363), (7712, 9288), (8256, 8676)]