74772752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{245963}}^1$

素因数の和:245990

約数の個数: 20

約数和(自身を含む): 152497680

約数和(自身を除く): 77724928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 245963, 491926, 983852, 1967704, 3935408, 4673297, 9346594, 18693188, 37386376, 74772752]

約数ペア:

[(1, 74772752), (2, 37386376), (4, 18693188), (8, 9346594), (16, 4673297), (19, 3935408), (38, 1967704), (76, 983852), (152, 491926), (304, 245963)]