69199776

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 72

約数和(自身を含む): 197801604

約数和(自身を除く): 128601828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 723, 964, 997, 1446, 1928, 1994, 2169, 2892, 2991, 3856, 3988, 4338, 5784, 5982, 7712, 7976, 8676, 8973, 11568, 11964, 15952, 17352, 17946, 23136, 23928, 31904, 34704, 35892, 47856, 69408, 71784, 95712, 143568, 240277, 287136, 480554, 720831, 961108, 1441662, 1922216, 2162493, 2883324, 3844432, 4324986, 5766648, 7688864, 8649972, 11533296, 17299944, 23066592, 34599888, 69199776]

約数ペア:

[(1, 69199776), (2, 34599888), (3, 23066592), (4, 17299944), (6, 11533296), (8, 8649972), (9, 7688864), (12, 5766648), (16, 4324986), (18, 3844432), (24, 2883324), (32, 2162493), (36, 1922216), (48, 1441662), (72, 961108), (96, 720831), (144, 480554), (241, 287136), (288, 240277), (482, 143568), (723, 95712), (964, 71784), (997, 69408), (1446, 47856), (1928, 35892), (1994, 34704), (2169, 31904), (2892, 23928), (2991, 23136), (3856, 17946), (3988, 17352), (4338, 15952), (5784, 11964), (5982, 11568), (7712, 8973), (7976, 8676)]