55497988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 127092672

約数和(自身を除く): 71594684

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 947, 1127, 1196, 1274, 1894, 2093, 2254, 2548, 3788, 4186, 4508, 6629, 8372, 12311, 13258, 14651, 21781, 24622, 26516, 29302, 43562, 46403, 49244, 58604, 86177, 87124, 92806, 152467, 172354, 185612, 283153, 304934, 344708, 566306, 603239, 609868, 1067269, 1132612, 1206478, 1982071, 2134538, 2412956, 3964142, 4269076, 7928284, 13874497, 27748994, 55497988]

約数ペア:

[(1, 55497988), (2, 27748994), (4, 13874497), (7, 7928284), (13, 4269076), (14, 3964142), (23, 2412956), (26, 2134538), (28, 1982071), (46, 1206478), (49, 1132612), (52, 1067269), (91, 609868), (92, 603239), (98, 566306), (161, 344708), (182, 304934), (196, 283153), (299, 185612), (322, 172354), (364, 152467), (598, 92806), (637, 87124), (644, 86177), (947, 58604), (1127, 49244), (1196, 46403), (1274, 43562), (1894, 29302), (2093, 26516), (2254, 24622), (2548, 21781), (3788, 14651), (4186, 13258), (4508, 12311), (6629, 8372)]