81016722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236891}}^1$

素因数の和:236918

約数の個数: 24

約数和(自身を含む): 184775760

約数和(自身を除く): 103759038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 236891, 473782, 710673, 1421346, 2132019, 4264038, 4500929, 9001858, 13502787, 27005574, 40508361, 81016722]

約数ペア:

[(1, 81016722), (2, 40508361), (3, 27005574), (6, 13502787), (9, 9001858), (18, 4500929), (19, 4264038), (38, 2132019), (57, 1421346), (114, 710673), (171, 473782), (342, 236891)]