81897566

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{13709}}^1$

素因数の和:13843

約数の個数: 16

約数和(自身を含む): 128325600

約数和(自身を除く): 46428034

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 13709, 27418, 397561, 795122, 1412027, 2824054, 40948783, 81897566]

約数ペア:

[(1, 81897566), (2, 40948783), (29, 2824054), (58, 1412027), (103, 795122), (206, 397561), (2987, 27418), (5974, 13709)]