43975998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 106769208

約数和(自身を除く): 62793210

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 331, 363, 366, 549, 662, 671, 726, 993, 1089, 1098, 1342, 1986, 2013, 2178, 2979, 3641, 4026, 5958, 6039, 7282, 7381, 10923, 12078, 14762, 20191, 21846, 22143, 32769, 40051, 40382, 44286, 60573, 65538, 66429, 80102, 120153, 121146, 132858, 181719, 222101, 240306, 360459, 363438, 444202, 666303, 720918, 1332606, 1998909, 2443111, 3997818, 4886222, 7329333, 14658666, 21987999, 43975998]

約数ペア:

[(1, 43975998), (2, 21987999), (3, 14658666), (6, 7329333), (9, 4886222), (11, 3997818), (18, 2443111), (22, 1998909), (33, 1332606), (61, 720918), (66, 666303), (99, 444202), (121, 363438), (122, 360459), (183, 240306), (198, 222101), (242, 181719), (331, 132858), (363, 121146), (366, 120153), (549, 80102), (662, 66429), (671, 65538), (726, 60573), (993, 44286), (1089, 40382), (1098, 40051), (1342, 32769), (1986, 22143), (2013, 21846), (2178, 20191), (2979, 14762), (3641, 12078), (4026, 10923), (5958, 7381), (6039, 7282)]