55505538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 131953536

約数和(自身を除く): 76447998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 1182, 1423, 1773, 2167, 2846, 3546, 4269, 4334, 6501, 8538, 12807, 13002, 15653, 19503, 25614, 31306, 39006, 46959, 93918, 140877, 280331, 281754, 560662, 840993, 1681986, 2522979, 3083641, 5045958, 6167282, 9250923, 18501846, 27752769, 55505538]

約数ペア:

[(1, 55505538), (2, 27752769), (3, 18501846), (6, 9250923), (9, 6167282), (11, 5045958), (18, 3083641), (22, 2522979), (33, 1681986), (66, 840993), (99, 560662), (197, 281754), (198, 280331), (394, 140877), (591, 93918), (1182, 46959), (1423, 39006), (1773, 31306), (2167, 25614), (2846, 19503), (3546, 15653), (4269, 13002), (4334, 12807), (6501, 8538)]