42282638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 76334400

約数和(自身を除く): 34051762

約数列:

[1, 2, 17, 19, 29, 34, 37, 38, 58, 61, 74, 122, 323, 493, 551, 629, 646, 703, 986, 1037, 1073, 1102, 1159, 1258, 1406, 1769, 2074, 2146, 2257, 2318, 3538, 4514, 9367, 11951, 18241, 18734, 19703, 20387, 23902, 30073, 33611, 36482, 38369, 39406, 40774, 42883, 60146, 65453, 67222, 76738, 85766, 130906, 346579, 571387, 693158, 729011, 1112701, 1142774, 1243607, 1458022, 2225402, 2487214, 21141319, 42282638]

約数ペア:

[(1, 42282638), (2, 21141319), (17, 2487214), (19, 2225402), (29, 1458022), (34, 1243607), (37, 1142774), (38, 1112701), (58, 729011), (61, 693158), (74, 571387), (122, 346579), (323, 130906), (493, 85766), (551, 76738), (629, 67222), (646, 65453), (703, 60146), (986, 42883), (1037, 40774), (1073, 39406), (1102, 38369), (1159, 36482), (1258, 33611), (1406, 30073), (1769, 23902), (2074, 20387), (2146, 19703), (2257, 18734), (2318, 18241), (3538, 11951), (4514, 9367)]