65013208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 136886400

約数和(自身を除く): 71873192

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 79, 82, 104, 158, 164, 193, 316, 328, 386, 533, 632, 772, 1027, 1066, 1544, 2054, 2132, 2509, 3239, 4108, 4264, 5018, 6478, 7913, 8216, 10036, 12956, 15247, 15826, 20072, 25912, 30494, 31652, 42107, 60988, 63304, 84214, 102869, 121976, 168428, 198211, 205738, 336856, 396422, 411476, 625127, 792844, 822952, 1250254, 1585688, 2500508, 5001016, 8126651, 16253302, 32506604, 65013208]

約数ペア:

[(1, 65013208), (2, 32506604), (4, 16253302), (8, 8126651), (13, 5001016), (26, 2500508), (41, 1585688), (52, 1250254), (79, 822952), (82, 792844), (104, 625127), (158, 411476), (164, 396422), (193, 336856), (316, 205738), (328, 198211), (386, 168428), (533, 121976), (632, 102869), (772, 84214), (1027, 63304), (1066, 60988), (1544, 42107), (2054, 31652), (2132, 30494), (2509, 25912), (3239, 20072), (4108, 15826), (4264, 15247), (5018, 12956), (6478, 10036), (7913, 8216)]