89701888

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{9221}}^1$

素因数の和:9258

約数の個数: 40

約数和(自身を含む): 188682120

約数和(自身を除く): 98980232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9221, 9728, 18442, 36884, 73768, 147536, 175199, 295072, 350398, 590144, 700796, 1180288, 1401592, 2360576, 2803184, 4721152, 5606368, 11212736, 22425472, 44850944, 89701888]

約数ペア:

[(1, 89701888), (2, 44850944), (4, 22425472), (8, 11212736), (16, 5606368), (19, 4721152), (32, 2803184), (38, 2360576), (64, 1401592), (76, 1180288), (128, 700796), (152, 590144), (256, 350398), (304, 295072), (512, 175199), (608, 147536), (1216, 73768), (2432, 36884), (4864, 18442), (9221, 9728)]