64820172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 160755840

約数和(自身を除く): 95935668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 2657, 4066, 5314, 6099, 7971, 8132, 10628, 12198, 15942, 24396, 31884, 50483, 100966, 151449, 201932, 284299, 302898, 568598, 605796, 852897, 1137196, 1705794, 3411588, 5401681, 10803362, 16205043, 21606724, 32410086, 64820172]

約数ペア:

[(1, 64820172), (2, 32410086), (3, 21606724), (4, 16205043), (6, 10803362), (12, 5401681), (19, 3411588), (38, 1705794), (57, 1137196), (76, 852897), (107, 605796), (114, 568598), (214, 302898), (228, 284299), (321, 201932), (428, 151449), (642, 100966), (1284, 50483), (2033, 31884), (2657, 24396), (4066, 15942), (5314, 12198), (6099, 10628), (7971, 8132)]