81985038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{719167}}^1$

素因数の和:719191

約数の個数: 16

約数和(自身を含む): 172600320

約数和(自身を除く): 90615282

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 719167, 1438334, 2157501, 4315002, 13664173, 27328346, 40992519, 81985038]

約数ペア:

[(1, 81985038), (2, 40992519), (3, 27328346), (6, 13664173), (19, 4315002), (38, 2157501), (57, 1438334), (114, 719167)]