74817968

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{19403}}^1$

素因数の和:19652

約数の個数: 20

約数和(自身を含む): 145568808

約数和(自身を除く): 70750840

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 19403, 38806, 77612, 155224, 310448, 4676123, 9352246, 18704492, 37408984, 74817968]

約数ペア:

[(1, 74817968), (2, 37408984), (4, 18704492), (8, 9352246), (16, 4676123), (241, 310448), (482, 155224), (964, 77612), (1928, 38806), (3856, 19403)]