78991175121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{85303}}^1$

素因数の和:85661

約数の個数: 32

約数和(自身を含む): 113600360448

約数和(自身を除く): 34609185327

約数列:

[1, 3, 17, 51, 67, 201, 271, 813, 1139, 3417, 4607, 13821, 18157, 54471, 85303, 255909, 308669, 926007, 1450151, 4350453, 5715301, 17145903, 23117113, 69351339, 97160117, 291480351, 392990921, 1178972763, 1548846571, 4646539713, 26330391707, 78991175121]

約数ペア:

[(1, 78991175121), (3, 26330391707), (17, 4646539713), (51, 1548846571), (67, 1178972763), (201, 392990921), (271, 291480351), (813, 97160117), (1139, 69351339), (3417, 23117113), (4607, 17145903), (13821, 5715301), (18157, 4350453), (54471, 1450151), (85303, 926007), (255909, 308669)]