64589728

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 153740160

約数和(自身を除く): 89150432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 61, 112, 116, 122, 163, 203, 224, 232, 244, 326, 406, 427, 464, 488, 652, 812, 854, 928, 976, 1141, 1304, 1624, 1708, 1769, 1952, 2282, 2608, 3248, 3416, 3538, 4564, 4727, 5216, 6496, 6832, 7076, 9128, 9454, 9943, 12383, 13664, 14152, 18256, 18908, 19886, 24766, 28304, 33089, 36512, 37816, 39772, 49532, 56608, 66178, 69601, 75632, 79544, 99064, 132356, 139202, 151264, 159088, 198128, 264712, 278404, 288347, 318176, 396256, 529424, 556808, 576694, 1058848, 1113616, 1153388, 2018429, 2227232, 2306776, 4036858, 4613552, 8073716, 9227104, 16147432, 32294864, 64589728]

約数ペア:

[(1, 64589728), (2, 32294864), (4, 16147432), (7, 9227104), (8, 8073716), (14, 4613552), (16, 4036858), (28, 2306776), (29, 2227232), (32, 2018429), (56, 1153388), (58, 1113616), (61, 1058848), (112, 576694), (116, 556808), (122, 529424), (163, 396256), (203, 318176), (224, 288347), (232, 278404), (244, 264712), (326, 198128), (406, 159088), (427, 151264), (464, 139202), (488, 132356), (652, 99064), (812, 79544), (854, 75632), (928, 69601), (976, 66178), (1141, 56608), (1304, 49532), (1624, 39772), (1708, 37816), (1769, 36512), (1952, 33089), (2282, 28304), (2608, 24766), (3248, 19886), (3416, 18908), (3538, 18256), (4564, 14152), (4727, 13664), (5216, 12383), (6496, 9943), (6832, 9454), (7076, 9128)]