90042764

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{5879}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 180445440

約数和(自身を除く): 90402676

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2188, 3829, 5879, 7658, 11758, 15316, 23516, 41153, 82306, 164612, 3215813, 6431626, 12863252, 22510691, 45021382, 90042764]

約数ペア:

[(1, 90042764), (2, 45021382), (4, 22510691), (7, 12863252), (14, 6431626), (28, 3215813), (547, 164612), (1094, 82306), (2188, 41153), (3829, 23516), (5879, 15316), (7658, 11758)]