88894084

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61561}}^1$

素因数の和:61603

約数の個数: 18

約数和(自身を含む): 164185854

約数和(自身を除く): 75291770

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 61561, 123122, 246244, 1169659, 2339318, 4678636, 22223521, 44447042, 88894084]

約数ペア:

[(1, 88894084), (2, 44447042), (4, 22223521), (19, 4678636), (38, 2339318), (76, 1169659), (361, 246244), (722, 123122), (1444, 61561)]