91445378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{11491}}^1$

素因数の和:11689

約数の個数: 16

約数和(自身を含む): 143971776

約数和(自身を除く): 52526398

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 11491, 22982, 264293, 528586, 1987943, 3975886, 45722689, 91445378]

約数ペア:

[(1, 91445378), (2, 45722689), (23, 3975886), (46, 1987943), (173, 528586), (346, 264293), (3979, 22982), (7958, 11491)]