80705724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 213053568

約数和(自身を除く): 132347844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 727, 841, 957, 1276, 1454, 1682, 1914, 2181, 2523, 2908, 3364, 3828, 4362, 5046, 7997, 8724, 9251, 10092, 15994, 18502, 21083, 23991, 27753, 31988, 37004, 42166, 47982, 55506, 63249, 84332, 95964, 111012, 126498, 231913, 252996, 463826, 611407, 695739, 927652, 1222814, 1391478, 1834221, 2445628, 2782956, 3668442, 6725477, 7336884, 13450954, 20176431, 26901908, 40352862, 80705724]

約数ペア:

[(1, 80705724), (2, 40352862), (3, 26901908), (4, 20176431), (6, 13450954), (11, 7336884), (12, 6725477), (22, 3668442), (29, 2782956), (33, 2445628), (44, 1834221), (58, 1391478), (66, 1222814), (87, 927652), (116, 695739), (132, 611407), (174, 463826), (319, 252996), (348, 231913), (638, 126498), (727, 111012), (841, 95964), (957, 84332), (1276, 63249), (1454, 55506), (1682, 47982), (1914, 42166), (2181, 37004), (2523, 31988), (2908, 27753), (3364, 23991), (3828, 21083), (4362, 18502), (5046, 15994), (7997, 10092), (8724, 9251)]