67542986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8250

約数の個数: 32

約数和(自身を含む): 125829120

約数和(自身を除く): 58286134

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8191, 8246, 16382, 57337, 114674, 155629, 253921, 311258, 507842, 1089403, 1777447, 2178806, 3554894, 4824499, 9648998, 33771493, 67542986]

約数ペア:

[(1, 67542986), (2, 33771493), (7, 9648998), (14, 4824499), (19, 3554894), (31, 2178806), (38, 1777447), (62, 1089403), (133, 507842), (217, 311258), (266, 253921), (434, 155629), (589, 114674), (1178, 57337), (4123, 16382), (8191, 8246)]