31873354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 52246656

約数和(自身を除く): 20373302

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 307, 614, 851, 1403, 1702, 2257, 2806, 4514, 7061, 11359, 14122, 18727, 22718, 37454, 51911, 103822, 261257, 430721, 522514, 692899, 861442, 1385798, 15936677, 31873354]

約数ペア:

[(1, 31873354), (2, 15936677), (23, 1385798), (37, 861442), (46, 692899), (61, 522514), (74, 430721), (122, 261257), (307, 103822), (614, 51911), (851, 37454), (1403, 22718), (1702, 18727), (2257, 14122), (2806, 11359), (4514, 7061)]