63718648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 144990720

約数和(自身を除く): 81272072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 427, 488, 644, 811, 854, 1288, 1403, 1622, 1708, 2806, 3244, 3416, 5612, 5677, 6488, 9821, 11224, 11354, 18653, 19642, 22708, 37306, 39284, 45416, 49471, 74612, 78568, 98942, 130571, 149224, 197884, 261142, 346297, 395768, 522284, 692594, 1044568, 1137833, 1385188, 2275666, 2770376, 4551332, 7964831, 9102664, 15929662, 31859324, 63718648]

約数ペア:

[(1, 63718648), (2, 31859324), (4, 15929662), (7, 9102664), (8, 7964831), (14, 4551332), (23, 2770376), (28, 2275666), (46, 1385188), (56, 1137833), (61, 1044568), (92, 692594), (122, 522284), (161, 395768), (184, 346297), (244, 261142), (322, 197884), (427, 149224), (488, 130571), (644, 98942), (811, 78568), (854, 74612), (1288, 49471), (1403, 45416), (1622, 39284), (1708, 37306), (2806, 22708), (3244, 19642), (3416, 18653), (5612, 11354), (5677, 11224), (6488, 9821)]