66703624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 137030400

約数和(自身を除く): 70326776

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 412, 479, 676, 824, 958, 1339, 1352, 1916, 2678, 3832, 5356, 6227, 10712, 12454, 17407, 24908, 34814, 49337, 49816, 69628, 80951, 98674, 139256, 161902, 197348, 323804, 394696, 641381, 647608, 1282762, 2565524, 5131048, 8337953, 16675906, 33351812, 66703624]

約数ペア:

[(1, 66703624), (2, 33351812), (4, 16675906), (8, 8337953), (13, 5131048), (26, 2565524), (52, 1282762), (103, 647608), (104, 641381), (169, 394696), (206, 323804), (338, 197348), (412, 161902), (479, 139256), (676, 98674), (824, 80951), (958, 69628), (1339, 49816), (1352, 49337), (1916, 34814), (2678, 24908), (3832, 17407), (5356, 12454), (6227, 10712)]