67931168

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{47}}^2$

素因数の和:166

約数の個数: 54

約数和(自身を含む): 141195663

約数和(自身を除く): 73264495

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 961, 992, 1457, 1504, 1922, 2209, 2914, 3844, 4418, 5828, 7688, 8836, 11656, 15376, 17672, 23312, 30752, 35344, 45167, 46624, 68479, 70688, 90334, 136958, 180668, 273916, 361336, 547832, 722672, 1095664, 1445344, 2122849, 2191328, 4245698, 8491396, 16982792, 33965584, 67931168]

約数ペア:

[(1, 67931168), (2, 33965584), (4, 16982792), (8, 8491396), (16, 4245698), (31, 2191328), (32, 2122849), (47, 1445344), (62, 1095664), (94, 722672), (124, 547832), (188, 361336), (248, 273916), (376, 180668), (496, 136958), (752, 90334), (961, 70688), (992, 68479), (1457, 46624), (1504, 45167), (1922, 35344), (2209, 30752), (2914, 23312), (3844, 17672), (4418, 15376), (5828, 11656), (7688, 8836)]