61639492

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 109533312

約数和(自身を除く): 47893820

約数列:

[1, 2, 4, 101, 202, 271, 404, 542, 563, 1084, 1126, 2252, 27371, 54742, 56863, 109484, 113726, 152573, 227452, 305146, 610292, 15409873, 30819746, 61639492]

約数ペア:

[(1, 61639492), (2, 30819746), (4, 15409873), (101, 610292), (202, 305146), (271, 227452), (404, 152573), (542, 113726), (563, 109484), (1084, 56863), (1126, 54742), (2252, 27371)]