66406256

素因数分解:

$2^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{881}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 147428064

約数和(自身を除く): 81021808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 673, 881, 1346, 1762, 2692, 3524, 4711, 5384, 6167, 7048, 9422, 10768, 12334, 14096, 18844, 24668, 37688, 49336, 75376, 98672, 592913, 1185826, 2371652, 4150391, 4743304, 8300782, 9486608, 16601564, 33203128, 66406256]

約数ペア:

[(1, 66406256), (2, 33203128), (4, 16601564), (7, 9486608), (8, 8300782), (14, 4743304), (16, 4150391), (28, 2371652), (56, 1185826), (112, 592913), (673, 98672), (881, 75376), (1346, 49336), (1762, 37688), (2692, 24668), (3524, 18844), (4711, 14096), (5384, 12334), (6167, 10768), (7048, 9422)]