81734898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1946069}}^1$

素因数の和:1946081

約数の個数: 16

約数和(自身を含む): 186822720

約数和(自身を除く): 105087822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1946069, 3892138, 5838207, 11676414, 13622483, 27244966, 40867449, 81734898]

約数ペア:

[(1, 81734898), (2, 40867449), (3, 27244966), (6, 13622483), (7, 11676414), (14, 5838207), (21, 3892138), (42, 1946069)]