81385602

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{437557}}^1$

素因数の和:437593

約数の個数: 16

約数和(自身を含む): 168022272

約数和(自身を除く): 86636670

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 437557, 875114, 1312671, 2625342, 13564267, 27128534, 40692801, 81385602]

約数ペア:

[(1, 81385602), (2, 40692801), (3, 27128534), (6, 13564267), (31, 2625342), (62, 1312671), (93, 875114), (186, 437557)]