87851568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261463}}^1$

素因数の和:261481

約数の個数: 40

約数和(自身を含む): 259372288

約数和(自身を除く): 171520720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261463, 522926, 784389, 1045852, 1568778, 1830241, 2091704, 3137556, 3660482, 4183408, 5490723, 6275112, 7320964, 10981446, 12550224, 14641928, 21962892, 29283856, 43925784, 87851568]

約数ペア:

[(1, 87851568), (2, 43925784), (3, 29283856), (4, 21962892), (6, 14641928), (7, 12550224), (8, 10981446), (12, 7320964), (14, 6275112), (16, 5490723), (21, 4183408), (24, 3660482), (28, 3137556), (42, 2091704), (48, 1830241), (56, 1568778), (84, 1045852), (112, 784389), (168, 522926), (336, 261463)]