31761114

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 53947686

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 61, 66, 69, 77, 98, 122, 138, 147, 154, 161, 183, 231, 253, 294, 322, 343, 366, 427, 462, 483, 506, 539, 671, 686, 759, 854, 966, 1029, 1078, 1127, 1281, 1342, 1403, 1518, 1617, 1771, 2013, 2058, 2254, 2562, 2806, 2989, 3234, 3381, 3542, 3773, 4026, 4209, 4697, 5313, 5978, 6762, 7546, 7889, 8418, 8967, 9394, 9821, 10626, 11319, 12397, 14091, 15433, 15778, 17934, 19642, 20923, 22638, 23667, 24794, 28182, 29463, 30866, 32879, 37191, 41846, 46299, 47334, 58926, 62769, 65758, 68747, 74382, 86779, 92598, 98637, 108031, 125538, 137494, 173558, 197274, 206241, 216062, 230153, 260337, 324093, 412482, 460306, 481229, 520674, 648186, 690459, 756217, 962458, 1380918, 1443687, 1512434, 2268651, 2887374, 4537302, 5293519, 10587038, 15880557, 31761114]

約数ペア:

[(1, 31761114), (2, 15880557), (3, 10587038), (6, 5293519), (7, 4537302), (11, 2887374), (14, 2268651), (21, 1512434), (22, 1443687), (23, 1380918), (33, 962458), (42, 756217), (46, 690459), (49, 648186), (61, 520674), (66, 481229), (69, 460306), (77, 412482), (98, 324093), (122, 260337), (138, 230153), (147, 216062), (154, 206241), (161, 197274), (183, 173558), (231, 137494), (253, 125538), (294, 108031), (322, 98637), (343, 92598), (366, 86779), (427, 74382), (462, 68747), (483, 65758), (506, 62769), (539, 58926), (671, 47334), (686, 46299), (759, 41846), (854, 37191), (966, 32879), (1029, 30866), (1078, 29463), (1127, 28182), (1281, 24794), (1342, 23667), (1403, 22638), (1518, 20923), (1617, 19642), (1771, 17934), (2013, 15778), (2058, 15433), (2254, 14091), (2562, 12397), (2806, 11319), (2989, 10626), (3234, 9821), (3381, 9394), (3542, 8967), (3773, 8418), (4026, 7889), (4209, 7546), (4697, 6762), (5313, 5978)]