78257454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 184025088

約数和(自身を除く): 105767634

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1426, 1518, 1663, 2046, 2139, 3326, 4278, 4989, 7843, 9978, 15686, 18293, 23529, 36586, 38249, 47058, 51553, 54879, 76498, 103106, 109758, 114747, 154659, 229494, 309318, 420739, 567083, 841478, 1134166, 1185719, 1262217, 1701249, 2371438, 2524434, 3402498, 3557157, 7114314, 13042909, 26085818, 39128727, 78257454]

約数ペア:

[(1, 78257454), (2, 39128727), (3, 26085818), (6, 13042909), (11, 7114314), (22, 3557157), (23, 3402498), (31, 2524434), (33, 2371438), (46, 1701249), (62, 1262217), (66, 1185719), (69, 1134166), (93, 841478), (138, 567083), (186, 420739), (253, 309318), (341, 229494), (506, 154659), (682, 114747), (713, 109758), (759, 103106), (1023, 76498), (1426, 54879), (1518, 51553), (1663, 47058), (2046, 38249), (2139, 36586), (3326, 23529), (4278, 18293), (4989, 15686), (7843, 9978)]