90428268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10061}}^1$

素因数の和:10182

約数の個数: 48

約数和(自身を含む): 243419904

約数和(自身を除く): 152991636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 10061, 20122, 30183, 40244, 60366, 70427, 120732, 140854, 211281, 281708, 422562, 845124, 1076527, 2153054, 3229581, 4306108, 6459162, 7535689, 12918324, 15071378, 22607067, 30142756, 45214134, 90428268]

約数ペア:

[(1, 90428268), (2, 45214134), (3, 30142756), (4, 22607067), (6, 15071378), (7, 12918324), (12, 7535689), (14, 6459162), (21, 4306108), (28, 3229581), (42, 2153054), (84, 1076527), (107, 845124), (214, 422562), (321, 281708), (428, 211281), (642, 140854), (749, 120732), (1284, 70427), (1498, 60366), (2247, 40244), (2996, 30183), (4494, 20122), (8988, 10061)]