11972867868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{151379}}^1$

素因数の和:151428

約数の個数: 72

約数和(自身を含む): 32785880400

約数和(自身を除く): 20813012532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 4394, 6084, 6591, 8788, 13182, 19773, 26364, 39546, 79092, 151379, 302758, 454137, 605516, 908274, 1362411, 1816548, 1967927, 2724822, 3935854, 5449644, 5903781, 7871708, 11807562, 17711343, 23615124, 25583051, 35422686, 51166102, 70845372, 76749153, 102332204, 153498306, 230247459, 306996612, 332579663, 460494918, 665159326, 920989836, 997738989, 1330318652, 1995477978, 2993216967, 3990955956, 5986433934, 11972867868]

約数ペア:

[(1, 11972867868), (2, 5986433934), (3, 3990955956), (4, 2993216967), (6, 1995477978), (9, 1330318652), (12, 997738989), (13, 920989836), (18, 665159326), (26, 460494918), (36, 332579663), (39, 306996612), (52, 230247459), (78, 153498306), (117, 102332204), (156, 76749153), (169, 70845372), (234, 51166102), (338, 35422686), (468, 25583051), (507, 23615124), (676, 17711343), (1014, 11807562), (1521, 7871708), (2028, 5903781), (2197, 5449644), (3042, 3935854), (4394, 2724822), (6084, 1967927), (6591, 1816548), (8788, 1362411), (13182, 908274), (19773, 605516), (26364, 454137), (39546, 302758), (79092, 151379)]