72853249

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 88482240

約数和(自身を除く): 15628991

約数列:

[1, 7, 29, 49, 167, 203, 307, 1169, 1421, 2149, 4843, 8183, 8903, 15043, 33901, 51269, 62321, 237307, 358883, 436247, 1486801, 2512181, 10407607, 72853249]

約数ペア:

[(1, 72853249), (7, 10407607), (29, 2512181), (49, 1486801), (167, 436247), (203, 358883), (307, 237307), (1169, 62321), (1421, 51269), (2149, 33901), (4843, 15043), (8183, 8903)]