72272222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{105971}}^1$

素因数の和:106015

約数の個数: 16

約数和(自身を含む): 122079744

約数和(自身を除く): 49807522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 105971, 211942, 1165681, 2331362, 3285101, 6570202, 36136111, 72272222]

約数ペア:

[(1, 72272222), (2, 36136111), (11, 6570202), (22, 3285101), (31, 2331362), (62, 1165681), (341, 211942), (682, 105971)]