72287798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46279}}^1$

素因数の和:46363

約数の個数: 16

約数和(自身を含む): 119957760

約数和(自身を除く): 47669962

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 46279, 92558, 509069, 1018138, 3285809, 6571618, 36143899, 72287798]

約数ペア:

[(1, 72287798), (2, 36143899), (11, 6571618), (22, 3285809), (71, 1018138), (142, 509069), (781, 92558), (1562, 46279)]