75515728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{248407}}^1$

素因数の和:248434

約数の個数: 20

約数和(自身を含む): 154012960

約数和(自身を除く): 78497232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 248407, 496814, 993628, 1987256, 3974512, 4719733, 9439466, 18878932, 37757864, 75515728]

約数ペア:

[(1, 75515728), (2, 37757864), (4, 18878932), (8, 9439466), (16, 4719733), (19, 3974512), (38, 1987256), (76, 993628), (152, 496814), (304, 248407)]