80028972

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1932

約数の個数: 60

約数和(自身を含む): 210835240

約数和(自身を除く): 130806268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 556, 834, 1251, 1668, 1777, 2502, 3554, 3753, 5004, 5331, 7108, 7506, 10662, 11259, 15012, 15993, 21324, 22518, 31986, 45036, 47979, 63972, 95958, 143937, 191916, 247003, 287874, 494006, 575748, 741009, 988012, 1482018, 2223027, 2964036, 4446054, 6669081, 8892108, 13338162, 20007243, 26676324, 40014486, 80028972]

約数ペア:

[(1, 80028972), (2, 40014486), (3, 26676324), (4, 20007243), (6, 13338162), (9, 8892108), (12, 6669081), (18, 4446054), (27, 2964036), (36, 2223027), (54, 1482018), (81, 988012), (108, 741009), (139, 575748), (162, 494006), (278, 287874), (324, 247003), (417, 191916), (556, 143937), (834, 95958), (1251, 63972), (1668, 47979), (1777, 45036), (2502, 31986), (3554, 22518), (3753, 21324), (5004, 15993), (5331, 15012), (7108, 11259), (7506, 10662)]