69416272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 142178400

約数和(自身を除く): 72762128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 587, 778, 1174, 1556, 2348, 3112, 4696, 6224, 7391, 9392, 11153, 14782, 22306, 29564, 44612, 59128, 89224, 118256, 178448, 228343, 456686, 913372, 1826744, 3653488, 4338517, 8677034, 17354068, 34708136, 69416272]

約数ペア:

[(1, 69416272), (2, 34708136), (4, 17354068), (8, 8677034), (16, 4338517), (19, 3653488), (38, 1826744), (76, 913372), (152, 456686), (304, 228343), (389, 178448), (587, 118256), (778, 89224), (1174, 59128), (1556, 44612), (2348, 29564), (3112, 22306), (4696, 14782), (6224, 11153), (7391, 9392)]