72521898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 96269142

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1311, 1627, 1938, 2346, 2622, 3254, 4881, 7429, 9762, 14858, 22287, 27659, 30913, 37421, 44574, 55318, 61826, 74842, 82977, 92739, 112263, 165954, 185478, 224526, 525521, 636157, 710999, 1051042, 1272314, 1421998, 1576563, 1908471, 2132997, 3153126, 3816942, 4265994, 12086983, 24173966, 36260949, 72521898]

約数ペア:

[(1, 72521898), (2, 36260949), (3, 24173966), (6, 12086983), (17, 4265994), (19, 3816942), (23, 3153126), (34, 2132997), (38, 1908471), (46, 1576563), (51, 1421998), (57, 1272314), (69, 1051042), (102, 710999), (114, 636157), (138, 525521), (323, 224526), (391, 185478), (437, 165954), (646, 112263), (782, 92739), (874, 82977), (969, 74842), (1173, 61826), (1311, 55318), (1627, 44574), (1938, 37421), (2346, 30913), (2622, 27659), (3254, 22287), (4881, 14858), (7429, 9762)]