90679176

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20016

約数の個数: 80

約数和(自身を含む): 290283840

約数和(自身を除く): 199604664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 19991, 39982, 59973, 79964, 119946, 139937, 159928, 179919, 239892, 279874, 359838, 419811, 479784, 539757, 559748, 719676, 839622, 1079514, 1119496, 1259433, 1439352, 1619271, 1679244, 2159028, 2518866, 3238542, 3358488, 3778299, 4318056, 5037732, 6477084, 7556598, 10075464, 11334897, 12954168, 15113196, 22669794, 30226392, 45339588, 90679176]

約数ペア:

[(1, 90679176), (2, 45339588), (3, 30226392), (4, 22669794), (6, 15113196), (7, 12954168), (8, 11334897), (9, 10075464), (12, 7556598), (14, 6477084), (18, 5037732), (21, 4318056), (24, 3778299), (27, 3358488), (28, 3238542), (36, 2518866), (42, 2159028), (54, 1679244), (56, 1619271), (63, 1439352), (72, 1259433), (81, 1119496), (84, 1079514), (108, 839622), (126, 719676), (162, 559748), (168, 539757), (189, 479784), (216, 419811), (252, 359838), (324, 279874), (378, 239892), (504, 179919), (567, 159928), (648, 139937), (756, 119946), (1134, 79964), (1512, 59973), (2268, 39982), (4536, 19991)]