67996416

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 194261760

約数和(自身を除く): 126265344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 71, 86, 87, 96, 116, 128, 129, 142, 172, 174, 192, 213, 232, 256, 258, 284, 344, 348, 384, 426, 464, 516, 568, 688, 696, 768, 852, 928, 1032, 1136, 1247, 1376, 1392, 1704, 1856, 2059, 2064, 2272, 2494, 2752, 2784, 3053, 3408, 3712, 3741, 4118, 4128, 4544, 4988, 5504, 5568, 6106, 6177, 6816, 7424, 7482, 8236, 8256, 9088, 9159, 9976, 11008, 11136, 12212, 12354, 13632, 14964, 16472, 16512, 18176, 18318, 19952, 22272, 24424, 24708, 27264, 29928, 32944, 33024, 36636, 39904, 48848, 49416, 54528, 59856, 65888, 73272, 79808, 88537, 97696, 98832, 119712, 131776, 146544, 159616, 177074, 195392, 197664, 239424, 263552, 265611, 293088, 319232, 354148, 390784, 395328, 478848, 527104, 531222, 586176, 708296, 781568, 790656, 957696, 1062444, 1172352, 1416592, 1581312, 2124888, 2344704, 2833184, 4249776, 5666368, 8499552, 11332736, 16999104, 22665472, 33998208, 67996416]

約数ペア:

[(1, 67996416), (2, 33998208), (3, 22665472), (4, 16999104), (6, 11332736), (8, 8499552), (12, 5666368), (16, 4249776), (24, 2833184), (29, 2344704), (32, 2124888), (43, 1581312), (48, 1416592), (58, 1172352), (64, 1062444), (71, 957696), (86, 790656), (87, 781568), (96, 708296), (116, 586176), (128, 531222), (129, 527104), (142, 478848), (172, 395328), (174, 390784), (192, 354148), (213, 319232), (232, 293088), (256, 265611), (258, 263552), (284, 239424), (344, 197664), (348, 195392), (384, 177074), (426, 159616), (464, 146544), (516, 131776), (568, 119712), (688, 98832), (696, 97696), (768, 88537), (852, 79808), (928, 73272), (1032, 65888), (1136, 59856), (1247, 54528), (1376, 49416), (1392, 48848), (1704, 39904), (1856, 36636), (2059, 33024), (2064, 32944), (2272, 29928), (2494, 27264), (2752, 24708), (2784, 24424), (3053, 22272), (3408, 19952), (3712, 18318), (3741, 18176), (4118, 16512), (4128, 16472), (4544, 14964), (4988, 13632), (5504, 12354), (5568, 12212), (6106, 11136), (6177, 11008), (6816, 9976), (7424, 9159), (7482, 9088), (8236, 8256)]