56758156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 122993920

約数和(自身を除く): 66235764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 739, 844, 1477, 1478, 2743, 2954, 2956, 5173, 5486, 5908, 9607, 10346, 10972, 19201, 19214, 20692, 38402, 38428, 67249, 76804, 134498, 155929, 268996, 311858, 623716, 1091503, 2027077, 2183006, 4054154, 4366012, 8108308, 14189539, 28379078, 56758156]

約数ペア:

[(1, 56758156), (2, 28379078), (4, 14189539), (7, 8108308), (13, 4366012), (14, 4054154), (26, 2183006), (28, 2027077), (52, 1091503), (91, 623716), (182, 311858), (211, 268996), (364, 155929), (422, 134498), (739, 76804), (844, 67249), (1477, 38428), (1478, 38402), (2743, 20692), (2954, 19214), (2956, 19201), (5173, 10972), (5486, 10346), (5908, 9607)]