64438464

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 179953920

約数和(自身を除く): 115515456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 71, 87, 96, 116, 142, 163, 174, 192, 213, 232, 284, 326, 348, 426, 464, 489, 568, 652, 696, 852, 928, 978, 1136, 1304, 1392, 1704, 1856, 1956, 2059, 2272, 2608, 2784, 3408, 3912, 4118, 4544, 4727, 5216, 5568, 6177, 6816, 7824, 8236, 9454, 10432, 11573, 12354, 13632, 14181, 15648, 16472, 18908, 23146, 24708, 28362, 31296, 32944, 34719, 37816, 46292, 49416, 56724, 65888, 69438, 75632, 92584, 98832, 113448, 131776, 138876, 151264, 185168, 197664, 226896, 277752, 302528, 335617, 370336, 395328, 453792, 555504, 671234, 740672, 907584, 1006851, 1111008, 1342468, 2013702, 2222016, 2684936, 4027404, 5369872, 8054808, 10739744, 16109616, 21479488, 32219232, 64438464]

約数ペア:

[(1, 64438464), (2, 32219232), (3, 21479488), (4, 16109616), (6, 10739744), (8, 8054808), (12, 5369872), (16, 4027404), (24, 2684936), (29, 2222016), (32, 2013702), (48, 1342468), (58, 1111008), (64, 1006851), (71, 907584), (87, 740672), (96, 671234), (116, 555504), (142, 453792), (163, 395328), (174, 370336), (192, 335617), (213, 302528), (232, 277752), (284, 226896), (326, 197664), (348, 185168), (426, 151264), (464, 138876), (489, 131776), (568, 113448), (652, 98832), (696, 92584), (852, 75632), (928, 69438), (978, 65888), (1136, 56724), (1304, 49416), (1392, 46292), (1704, 37816), (1856, 34719), (1956, 32944), (2059, 31296), (2272, 28362), (2608, 24708), (2784, 23146), (3408, 18908), (3912, 16472), (4118, 15648), (4544, 14181), (4727, 13632), (5216, 12354), (5568, 11573), (6177, 10432), (6816, 9454), (7824, 8236)]