71780142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3947}}^1$

素因数の和:4392

約数の個数: 32

約数和(自身を含む): 164489472

約数和(自身を除く): 92709330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1299, 2598, 3031, 3947, 6062, 7894, 9093, 11841, 18186, 23682, 27629, 55258, 82887, 165774, 1709051, 3418102, 5127153, 10254306, 11963357, 23926714, 35890071, 71780142]

約数ペア:

[(1, 71780142), (2, 35890071), (3, 23926714), (6, 11963357), (7, 10254306), (14, 5127153), (21, 3418102), (42, 1709051), (433, 165774), (866, 82887), (1299, 55258), (2598, 27629), (3031, 23682), (3947, 18186), (6062, 11841), (7894, 9093)]