72834258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 177085440

約数和(自身を除く): 104251182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 107, 114, 133, 214, 266, 321, 399, 642, 749, 798, 853, 1498, 1706, 2033, 2247, 2559, 4066, 4494, 5118, 5971, 6099, 11942, 12198, 14231, 16207, 17913, 28462, 32414, 35826, 42693, 48621, 85386, 91271, 97242, 113449, 182542, 226898, 273813, 340347, 547626, 638897, 680694, 1277794, 1734149, 1916691, 3468298, 3833382, 5202447, 10404894, 12139043, 24278086, 36417129, 72834258]

約数ペア:

[(1, 72834258), (2, 36417129), (3, 24278086), (6, 12139043), (7, 10404894), (14, 5202447), (19, 3833382), (21, 3468298), (38, 1916691), (42, 1734149), (57, 1277794), (107, 680694), (114, 638897), (133, 547626), (214, 340347), (266, 273813), (321, 226898), (399, 182542), (642, 113449), (749, 97242), (798, 91271), (853, 85386), (1498, 48621), (1706, 42693), (2033, 35826), (2247, 32414), (2559, 28462), (4066, 17913), (4494, 16207), (5118, 14231), (5971, 12198), (6099, 11942)]