51206048

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 55480672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1259, 1271, 1312, 2518, 2542, 5036, 5084, 10072, 10168, 20144, 20336, 39029, 40288, 40672, 51619, 78058, 103238, 156116, 206476, 312232, 412952, 624464, 825904, 1248928, 1600189, 1651808, 3200378, 6400756, 12801512, 25603024, 51206048]

約数ペア:

[(1, 51206048), (2, 25603024), (4, 12801512), (8, 6400756), (16, 3200378), (31, 1651808), (32, 1600189), (41, 1248928), (62, 825904), (82, 624464), (124, 412952), (164, 312232), (248, 206476), (328, 156116), (496, 103238), (656, 78058), (992, 51619), (1259, 40672), (1271, 40288), (1312, 39029), (2518, 20336), (2542, 20144), (5036, 10168), (5084, 10072)]