81738282

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{86771}}^1$

素因数の和:86933

約数の個数: 16

約数和(自身を含む): 164519712

約数和(自身を除く): 82781430

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 86771, 173542, 260313, 520626, 13623047, 27246094, 40869141, 81738282]

約数ペア:

[(1, 81738282), (2, 40869141), (3, 27246094), (6, 13623047), (157, 520626), (314, 260313), (471, 173542), (942, 86771)]