27678508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 59122224

約数和(自身を除く): 31443716

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 83, 106, 121, 143, 166, 212, 242, 286, 332, 484, 572, 583, 689, 913, 1079, 1166, 1378, 1573, 1826, 2158, 2332, 2756, 3146, 3652, 4316, 4399, 6292, 6413, 7579, 8798, 10043, 11869, 12826, 15158, 17596, 20086, 23738, 25652, 30316, 40172, 47476, 48389, 57187, 83369, 96778, 114374, 130559, 166738, 193556, 228748, 261118, 333476, 522236, 532279, 629057, 1064558, 1258114, 2129116, 2516228, 6919627, 13839254, 27678508]

約数ペア:

[(1, 27678508), (2, 13839254), (4, 6919627), (11, 2516228), (13, 2129116), (22, 1258114), (26, 1064558), (44, 629057), (52, 532279), (53, 522236), (83, 333476), (106, 261118), (121, 228748), (143, 193556), (166, 166738), (212, 130559), (242, 114374), (286, 96778), (332, 83369), (484, 57187), (572, 48389), (583, 47476), (689, 40172), (913, 30316), (1079, 25652), (1166, 23738), (1378, 20086), (1573, 17596), (1826, 15158), (2158, 12826), (2332, 11869), (2756, 10043), (3146, 8798), (3652, 7579), (4316, 6413), (4399, 6292)]