49920808

素因数分解:

$2^3\times 7^2\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 109494720

約数和(自身を除く): 59573912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 347, 367, 392, 694, 734, 1388, 1468, 2429, 2569, 2776, 2936, 4858, 5138, 9716, 10276, 17003, 17983, 19432, 20552, 34006, 35966, 68012, 71932, 127349, 136024, 143864, 254698, 509396, 891443, 1018792, 1782886, 3565772, 6240101, 7131544, 12480202, 24960404, 49920808]

約数ペア:

[(1, 49920808), (2, 24960404), (4, 12480202), (7, 7131544), (8, 6240101), (14, 3565772), (28, 1782886), (49, 1018792), (56, 891443), (98, 509396), (196, 254698), (347, 143864), (367, 136024), (392, 127349), (694, 71932), (734, 68012), (1388, 35966), (1468, 34006), (2429, 20552), (2569, 19432), (2776, 17983), (2936, 17003), (4858, 10276), (5138, 9716)]