74051649

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 126696960

約数和(自身を除く): 52645311

約数列:

[1, 3, 7, 9, 21, 47, 63, 89, 141, 267, 281, 329, 423, 623, 801, 843, 987, 1869, 1967, 2529, 2961, 4183, 5607, 5901, 12549, 13207, 17703, 25009, 29281, 37647, 39621, 75027, 87843, 92449, 118863, 175063, 225081, 263529, 277347, 525189, 832041, 1175423, 1575567, 3526269, 8227961, 10578807, 24683883, 74051649]

約数ペア:

[(1, 74051649), (3, 24683883), (7, 10578807), (9, 8227961), (21, 3526269), (47, 1575567), (63, 1175423), (89, 832041), (141, 525189), (267, 277347), (281, 263529), (329, 225081), (423, 175063), (623, 118863), (801, 92449), (843, 87843), (987, 75027), (1869, 39621), (1967, 37647), (2529, 29281), (2961, 25009), (4183, 17703), (5607, 13207), (5901, 12549)]