80077284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6825

約数の個数: 72

約数和(自身を含む): 236291328

約数和(自身を除く): 156214044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6761, 11844, 13522, 20283, 27044, 40566, 47327, 60849, 81132, 94654, 121698, 141981, 189308, 243396, 283962, 317767, 425943, 567924, 635534, 851886, 953301, 1271068, 1703772, 1906602, 2224369, 2859903, 3813204, 4448738, 5719806, 6673107, 8897476, 11439612, 13346214, 20019321, 26692428, 40038642, 80077284]

約数ペア:

[(1, 80077284), (2, 40038642), (3, 26692428), (4, 20019321), (6, 13346214), (7, 11439612), (9, 8897476), (12, 6673107), (14, 5719806), (18, 4448738), (21, 3813204), (28, 2859903), (36, 2224369), (42, 1906602), (47, 1703772), (63, 1271068), (84, 953301), (94, 851886), (126, 635534), (141, 567924), (188, 425943), (252, 317767), (282, 283962), (329, 243396), (423, 189308), (564, 141981), (658, 121698), (846, 94654), (987, 81132), (1316, 60849), (1692, 47327), (1974, 40566), (2961, 27044), (3948, 20283), (5922, 13522), (6761, 11844)]