81633984

素因数分解:

$2^6\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1093}}^1$

素因数の和:1497

約数の個数: 56

約数和(自身を含む): 216743280

約数和(自身を除く): 135109296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 389, 778, 1093, 1167, 1556, 2186, 2334, 3112, 3279, 4372, 4668, 6224, 6558, 8744, 9336, 12448, 13116, 17488, 18672, 24896, 26232, 34976, 37344, 52464, 69952, 74688, 104928, 209856, 425177, 850354, 1275531, 1700708, 2551062, 3401416, 5102124, 6802832, 10204248, 13605664, 20408496, 27211328, 40816992, 81633984]

約数ペア:

[(1, 81633984), (2, 40816992), (3, 27211328), (4, 20408496), (6, 13605664), (8, 10204248), (12, 6802832), (16, 5102124), (24, 3401416), (32, 2551062), (48, 1700708), (64, 1275531), (96, 850354), (192, 425177), (389, 209856), (778, 104928), (1093, 74688), (1167, 69952), (1556, 52464), (2186, 37344), (2334, 34976), (3112, 26232), (3279, 24896), (4372, 18672), (4668, 17488), (6224, 13116), (6558, 12448), (8744, 9336)]