51107264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 119054880

約数和(自身を除く): 67947616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 61, 64, 76, 104, 106, 122, 152, 208, 212, 244, 247, 304, 416, 424, 488, 494, 608, 689, 793, 832, 848, 976, 988, 1007, 1159, 1216, 1378, 1586, 1696, 1952, 1976, 2014, 2318, 2756, 3172, 3233, 3392, 3904, 3952, 4028, 4636, 5512, 6344, 6466, 7904, 8056, 9272, 11024, 12688, 12932, 13091, 15067, 15808, 16112, 18544, 22048, 25376, 25864, 26182, 30134, 32224, 37088, 42029, 44096, 50752, 51728, 52364, 60268, 61427, 64448, 74176, 84058, 103456, 104728, 120536, 122854, 168116, 206912, 209456, 241072, 245708, 336232, 418912, 482144, 491416, 672464, 798551, 837824, 964288, 982832, 1344928, 1597102, 1965664, 2689856, 3194204, 3931328, 6388408, 12776816, 25553632, 51107264]

約数ペア:

[(1, 51107264), (2, 25553632), (4, 12776816), (8, 6388408), (13, 3931328), (16, 3194204), (19, 2689856), (26, 1965664), (32, 1597102), (38, 1344928), (52, 982832), (53, 964288), (61, 837824), (64, 798551), (76, 672464), (104, 491416), (106, 482144), (122, 418912), (152, 336232), (208, 245708), (212, 241072), (244, 209456), (247, 206912), (304, 168116), (416, 122854), (424, 120536), (488, 104728), (494, 103456), (608, 84058), (689, 74176), (793, 64448), (832, 61427), (848, 60268), (976, 52364), (988, 51728), (1007, 50752), (1159, 44096), (1216, 42029), (1378, 37088), (1586, 32224), (1696, 30134), (1952, 26182), (1976, 25864), (2014, 25376), (2318, 22048), (2756, 18544), (3172, 16112), (3233, 15808), (3392, 15067), (3904, 13091), (3952, 12932), (4028, 12688), (4636, 11024), (5512, 9272), (6344, 8056), (6466, 7904)]