71065548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 191056320

約数和(自身を除く): 119990772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 971, 1284, 1926, 1942, 2033, 2913, 3852, 3884, 4066, 5826, 6099, 8132, 8739, 11652, 12198, 17478, 18297, 18449, 24396, 34956, 36594, 36898, 55347, 73188, 73796, 103897, 110694, 166041, 207794, 221388, 311691, 332082, 415588, 623382, 664164, 935073, 1246764, 1870146, 1974043, 3740292, 3948086, 5922129, 7896172, 11844258, 17766387, 23688516, 35532774, 71065548]

約数ペア:

[(1, 71065548), (2, 35532774), (3, 23688516), (4, 17766387), (6, 11844258), (9, 7896172), (12, 5922129), (18, 3948086), (19, 3740292), (36, 1974043), (38, 1870146), (57, 1246764), (76, 935073), (107, 664164), (114, 623382), (171, 415588), (214, 332082), (228, 311691), (321, 221388), (342, 207794), (428, 166041), (642, 110694), (684, 103897), (963, 73796), (971, 73188), (1284, 55347), (1926, 36898), (1942, 36594), (2033, 34956), (2913, 24396), (3852, 18449), (3884, 18297), (4066, 17478), (5826, 12198), (6099, 11652), (8132, 8739)]