74957888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61643}}^1$

素因数の和:61674

約数の個数: 28

約数和(自身を含む): 156575760

約数和(自身を除く): 81617872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 61643, 123286, 246572, 493144, 986288, 1171217, 1972576, 2342434, 3945152, 4684868, 9369736, 18739472, 37478944, 74957888]

約数ペア:

[(1, 74957888), (2, 37478944), (4, 18739472), (8, 9369736), (16, 4684868), (19, 3945152), (32, 2342434), (38, 1972576), (64, 1171217), (76, 986288), (152, 493144), (304, 246572), (608, 123286), (1216, 61643)]