54788248

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 110550960

約数和(自身を除く): 55762712

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 311, 361, 488, 622, 722, 1159, 1244, 1444, 2318, 2488, 2888, 4636, 5909, 9272, 11818, 18971, 22021, 23636, 37942, 44042, 47272, 75884, 88084, 112271, 151768, 176168, 224542, 360449, 449084, 720898, 898168, 1441796, 2883592, 6848531, 13697062, 27394124, 54788248]

約数ペア:

[(1, 54788248), (2, 27394124), (4, 13697062), (8, 6848531), (19, 2883592), (38, 1441796), (61, 898168), (76, 720898), (122, 449084), (152, 360449), (244, 224542), (311, 176168), (361, 151768), (488, 112271), (622, 88084), (722, 75884), (1159, 47272), (1244, 44042), (1444, 37942), (2318, 23636), (2488, 22021), (2888, 18971), (4636, 11818), (5909, 9272)]