27583556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 65601984

約数和(自身を除く): 38018428

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 83, 91, 143, 154, 166, 182, 286, 308, 332, 364, 572, 581, 913, 1001, 1079, 1162, 1826, 2002, 2158, 2324, 3652, 4004, 4316, 6391, 6889, 7553, 11869, 12782, 13778, 15106, 23738, 25564, 27556, 30212, 47476, 48223, 75779, 83083, 89557, 96446, 151558, 166166, 179114, 192892, 303116, 332332, 358228, 530453, 626899, 985127, 1060906, 1253798, 1970254, 2121812, 2507596, 3940508, 6895889, 13791778, 27583556]

約数ペア:

[(1, 27583556), (2, 13791778), (4, 6895889), (7, 3940508), (11, 2507596), (13, 2121812), (14, 1970254), (22, 1253798), (26, 1060906), (28, 985127), (44, 626899), (52, 530453), (77, 358228), (83, 332332), (91, 303116), (143, 192892), (154, 179114), (166, 166166), (182, 151558), (286, 96446), (308, 89557), (332, 83083), (364, 75779), (572, 48223), (581, 47476), (913, 30212), (1001, 27556), (1079, 25564), (1162, 23738), (1826, 15106), (2002, 13778), (2158, 12782), (2324, 11869), (3652, 7553), (4004, 6889), (4316, 6391)]