71693568

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 162

約数和(自身を含む): 219870014

約数和(自身を除く): 148176446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 64, 72, 74, 87, 96, 111, 116, 128, 144, 148, 174, 192, 222, 232, 256, 261, 288, 296, 333, 348, 384, 444, 464, 522, 576, 592, 666, 696, 768, 841, 888, 928, 1044, 1073, 1152, 1184, 1332, 1392, 1682, 1776, 1856, 2088, 2146, 2304, 2368, 2523, 2664, 2784, 3219, 3364, 3552, 3712, 4176, 4292, 4736, 5046, 5328, 5568, 6438, 6728, 7104, 7424, 7569, 8352, 8584, 9472, 9657, 10092, 10656, 11136, 12876, 13456, 14208, 15138, 16704, 17168, 19314, 20184, 21312, 22272, 25752, 26912, 28416, 30276, 31117, 33408, 34336, 38628, 40368, 42624, 51504, 53824, 60552, 62234, 66816, 68672, 77256, 80736, 85248, 93351, 103008, 107648, 121104, 124468, 137344, 154512, 161472, 186702, 206016, 215296, 242208, 248936, 274688, 280053, 309024, 322944, 373404, 412032, 484416, 497872, 560106, 618048, 645888, 746808, 824064, 968832, 995744, 1120212, 1236096, 1493616, 1937664, 1991488, 2240424, 2472192, 2987232, 3982976, 4480848, 5974464, 7965952, 8961696, 11948928, 17923392, 23897856, 35846784, 71693568]

約数ペア:

[(1, 71693568), (2, 35846784), (3, 23897856), (4, 17923392), (6, 11948928), (8, 8961696), (9, 7965952), (12, 5974464), (16, 4480848), (18, 3982976), (24, 2987232), (29, 2472192), (32, 2240424), (36, 1991488), (37, 1937664), (48, 1493616), (58, 1236096), (64, 1120212), (72, 995744), (74, 968832), (87, 824064), (96, 746808), (111, 645888), (116, 618048), (128, 560106), (144, 497872), (148, 484416), (174, 412032), (192, 373404), (222, 322944), (232, 309024), (256, 280053), (261, 274688), (288, 248936), (296, 242208), (333, 215296), (348, 206016), (384, 186702), (444, 161472), (464, 154512), (522, 137344), (576, 124468), (592, 121104), (666, 107648), (696, 103008), (768, 93351), (841, 85248), (888, 80736), (928, 77256), (1044, 68672), (1073, 66816), (1152, 62234), (1184, 60552), (1332, 53824), (1392, 51504), (1682, 42624), (1776, 40368), (1856, 38628), (2088, 34336), (2146, 33408), (2304, 31117), (2368, 30276), (2523, 28416), (2664, 26912), (2784, 25752), (3219, 22272), (3364, 21312), (3552, 20184), (3712, 19314), (4176, 17168), (4292, 16704), (4736, 15138), (5046, 14208), (5328, 13456), (5568, 12876), (6438, 11136), (6728, 10656), (7104, 10092), (7424, 9657), (7569, 9472), (8352, 8584)]