80452099

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 109240320

約数和(自身を除く): 28788221

約数列:

[1, 7, 13, 19, 31, 79, 91, 133, 217, 247, 361, 403, 553, 589, 1027, 1501, 1729, 2449, 2527, 2821, 4123, 4693, 7189, 7657, 10507, 11191, 17143, 19513, 28519, 31837, 32851, 46531, 53599, 78337, 136591, 145483, 199633, 222859, 325717, 370747, 604903, 884089, 1018381, 2595229, 4234321, 6188623, 11493157, 80452099]

約数ペア:

[(1, 80452099), (7, 11493157), (13, 6188623), (19, 4234321), (31, 2595229), (79, 1018381), (91, 884089), (133, 604903), (217, 370747), (247, 325717), (361, 222859), (403, 199633), (553, 145483), (589, 136591), (1027, 78337), (1501, 53599), (1729, 46531), (2449, 32851), (2527, 31837), (2821, 28519), (4123, 19513), (4693, 17143), (7189, 11191), (7657, 10507)]